.~-~

TAP DoAN CONG NGHIEP. CAOSU~TNAM .

S6: A 5""1)S- /CSVN-QLKT

VIv : Ban Mnh be;'>dS thi ly thuySt eua He;'>ithithQ'gi6i thu ho~eh mu Ngimh Cao su Nam 2014.

CONG HOA xA HOI COO NGHiA VIET NAM. . .DQc I~p - TV do - H~nh phiic

TP. H6 Chi Minh, nga y 02 thang 6 nam 2,014

Kinh gui: Cong ty Cao su Thanh vien tn,rcthuQc

Theo chi d~o phe duy~t chu truang cua Lanh d~o T~p do~m Cong nghi~pCao su Vi~t Nam vS vi~c t6 chuc H9i thi Thq gioi Thu ho~ch mu Nganh Cao suNam 2014,

T~p doan Cong nghi~p Cao su Vi~t Nam ban hanh b9 dS thi Ly thuySt g6m 100cau hoi vS quan ly, cham soc tren vuan cay cao su kinh doanhtheo Quy trinh kythu~t Cay Cao su nam 2012 (g6m 16 trang dinh kern).

Luu y: B9 dS l~n nay co r~t nhiSu thay d6i so vai b9 dS nhfrng nam truac doc~p nh~t cac kiSn thuc mai trong QTKT 2012. B9 dS se duqc phi en dich sang tiSngLao va tiSng Campuchia dS ph\lc V\l cho cac thi sinh nguai Lao va Campuchia vS d\I

H9i thi.

Nui nh{in : .- Llinh d~o T~p doim 'de b/e';

Cae Cong ty Cao su;- Luu: VT, QLKT.

KT;TO"NG GIA}\'l D6~c ~PHO TONG GIAM DOC-

n.\,I(" 11",,,,1/nIl VTRi,,1JIHni Ihi can m"I1014Wcw FolderlCV.hall hanh bo de 100 cau hoi Ihi /y Ihllyel.doc02/06/1014

2 cau5 cau

24 cau4 cau4 cau4 cau4 cau3 cau5 cau

61 cau3 cau

BQ d~ diu hoi thi ly thuy~t phI}c VI}gioi thu ho~ch mit Nganh Cao su Nam 2014

heo cong van s6: )5Si5 /CSVN-QLKT ngay02/6/2014)

CO' cAu bo d~:.1. BVTV: (Chuang VII)

- KiSn thucchung: (D 166)- Botryodiplodia: (D 175)- R\lng hi mua mua, loet S9C:(D 170)- Phfin tr~ng: (D 168)- Nfim h6ng: (D 174)- Corynespora: (D 171)

2. Thu ho?ch mu: (Chuang VI)- Quy dinh chung: (D 113)- ChS d<)thu ho?ch: (M\lc 2)

+ ChS d<)c?0:24, 25,11 (D 115) 3 cau+ Nhi,p d<)C?o: 27,92,1 (D 116) 3 cau+ Che d<)kich thich:26,100,3,4,7,8 (D 116) 6 cau+ Quy ho?ch vo:55,2 (D 118) 2 cau

- ThiSt kS, rna mi~ng (M\lC 3)+ Chia ph~n c?0:63 (D 119) 1 cau+ Trang bi v~t tu:45, 79-81 (D 120) 4 cau+ ThiSt kS mi~ng c?o up:22, 18,57 (D 121) 3 cau+ ThiSt kS mi~ng C?Ongua:53, 56, 59 3 cau

- Yeu c~u ky thu~t: (M\lc 4)+ Thai v\l:49, 64 (D 123)+ D<)sau:52,54,82,5,6 (D 124)+ Hao dam: (D 125)

19,21,60,85,86,87,95,96,97 .8 cau+ Tieu chufrn duang C?o: 58,84 (D 126) 2 cau+ Cong vi~c ... 42,43,50,51(D 127) 4 cau .+ Gia C?O39,40 (D 128) 2 cau+ Gia tmt 46,10 2 cau

- Kich thich mu:68- 77 (M\lc 5) 8 cau3. Cham soc va qwin Iyvuan kinh doanh: (M\lc 8) 15 cau ..

- Lam co:28,29 (D 150) . 2 cau- Bon phan: 30,33 (D 151) 2 cau- Quan Iy: 44,47,90,9 (D 159) 4 cau- Ky hi~u:34,35,36 ,37,38 (D 163) 5 cau- Cay kho mi~ng c?o: 13,99 (D 178) 2 cau

Cau hoi ph~n BVTV (24 cau)

Ki~n thCrc chung (4 cau)

1.Yeu c~u '4 dung' d~ SUo d\lng thuac bao v~ th,l'c v~t co hi~u qua Ia:a) Bung thu6c;dung luc, dung cach; dung nang do va lieu IU'O'ng.

b) Bung thu6c, dung lieu, dung gia, dung quy dinh.

c) Bung d6i tU'Q'ng,dung cach, dung lieu, dung chao

d) Bung hi~u thu6c, dung thai hc;ln,dung quy cach, dung lieu 1U'Q'ng.

2. D~ bao dam an toan khi phun thuac bao v~ th,!c v~t dn:a) C6 trang bi bao ho lao dong; khong an, hut thu6c trong khi dang phun thu6c

b) Khong SlI' dl,lng blnh phun bi ra ric) Khong phun ngU'Q'cchieu gi6 va tranh d~ thu6c ti~p xuc v6'i tat ca cac bo ph~n clla cO'th~d) Ca 3 cau tra loi tren deu dung.

3. Thol gian nao phun thuac bao v~ thl}.'cv~t tat nhAt ?a) Sang (7-10 gio).

b) TrU'a (11-13 gio).c) Chieu (14-15 gia).

d) Luc nao cOng dU'Q'c.

4. Thuac tril' b~nh co ho~t chAt Hexaconazole co th~ tri dU'C}'cIo~i b~nh nao tren cay cao su?a) Ph~n tn1ng.

b) N~m hong

c) Corynespora

d) Ca 3 cau tra loi tren deu dung.

B~nh Botryodiplodia (4 cau)

s. Lo~i thuac nao co th~ dilng d~.phong tri b~nh Botryodiplodia?a) Validamycine.

b) Glyphosafe.

c) Carbendazim.

d) Chlopyrifos.

6. C~n Iuu y phun tri b~nh Botryodiplodia vao mila nao trong nama) Mua kho

b) Mua mU'ac) Mua cao su thay lad) Ca 3 cau deu dung

7. Vi tri gay h~i chu y~u cua b~nh Botryodiplodia tren cay cao su laa) Lab) Choic) Canh va thand) Cau b va c dung.

.1 8. B~nh Botryodiplodia xu~t hi~n va gay h~i cho cao su vao th(yidi~m nao trong nam

a) Dau nam (mua cao su thay la)

b) MLla mLl'a

c) Mua kh6.

d) Ca 3 cau deu sai

B~nh Rl:fng la mua mUla, loet sQc (4 cau)

9. ThuBc chuyen phong tri b~nh loet SQCm~t c~o hi~n nay dang sir dl}ng .Ia:a) Efhephon

b) Validamicin

c) Meta/axvl + mancozeb

d) Dung dich Booc d6 5%

10.D~phong b~nh loet sQcm~t c~o vao mila mrra ngrro'i cong nhan c~o mit dn th\fc hi~n nho'ng vi~c gi?a) Kh6ng c~o khi m~t c~o can Ll'6't;Ap dl,mg cac bi~n phap che ch~n nu6'c mLl'a.

b) C~o dung ky thu~t va di~t co d~i;

c) Lam v~ sinh m~t c~o thLl'c>'ngxuyem, tich Cl,J'C b6i thu6c phong b~nh cho m~t c~o.d) Ca 3 cau tra IcYitrem deu dung.

11. Trong mila mu'a Am, vi~c c~o ph~m thrrO'ng d~n d~n b~nh gi lam anh hrro'ng d~n vi~c thu ho~ch mitcao su?a) B~nh n,Jngla mua mLl'a.

b) B~nh kh6 m~t c~o;

c) B~nh ph~n tr~ng.d) Benh loet soc mat cao.

12. B~nh nao co cimg tiic nhan gay b~nh vOi b~nh rl}ng Iii mila mrra tren vrr(rn cao su kinh doanh:a) Heo den dau la.

b) N~m h6ng.

c) Loet soc mat cao.

d) Ph~n tr~ng.

B~nh ph~n tr~ng (4 cau)

13. B~nh ph~n tdng thrrong gay h~i treD lo~i vrrO'n cay cao su nao?:a) VU'cYnnhan, vLl'cYnLl'O'ng.

b) VLl'cYncay ki~n thi~t cO' ban.

c) VLl'cYncay kinh doanhd) Ca 3 cau tra IcYitren deu dung.

14. B~nh ph& bi~n trong mila thay Iii hang nam o'vu'im cao su kinh doanh:a) N~m h6ng.b) 86m m~t chim.

c) Phan trang.

d) Kh6 m~t c~o.

15. Thi)'i (li~m b~t d~uphun phong tri b~nh phAn tr~ng hi~u qua nhAt la:a) Phun thu6c khi co 50% cay co la non nhu chan chim tren vU'an.

b) Phun thu6c khi cay da bi nhiem b~nh ph~n tr~ng n~ng.

c) Phun thu6c khi co 10% cay co la non nhu chan chim tren vU'an.

d) Phun thu6c khi 80% cay co t~ng la 6n dinh.

16. B~nh phAn tr~ng gay hl}i n~ng cho bi} ph~n nao clla cay cao su?a) Than va canh co va hoa nau.b) La non va hoa

c) Red) M~t cc;iO

B~nh n~m h6ng (3 caul

17. DBi vo'i b~nh nAm hAng vi tri phun thuBe nao la dung?a) Phun tren tan la.

b) Phun quanh g6c cay.

c) Phun phu kin vet benh.

d) Phun tren ch6i non con xanh.

18. B~nh nAm hAng xuAt hi~n va gay hlili n~ng cho lu'a tu6i na~ Clla cay cao su?a) TCr1 den 3 tu6i.

b) TCr3 den 8 tuoi.c) TCr8 den 15 tu6i.

c) Tren 15 tu6i

19. LOlilithuBc nao co th~ dung d~ phong tri b~nh n~m hAng?a) Hexaconazoleb) Validamicine.c) Carbendazim.

d) Cau a va b dung.

B~nh Corynespora (5 caul20. LOlilithuBc nao co th~ dung d~ phong tri b~nh Corynespora?a) Hexaconazole

b) Validamicine.

c) Carbendazim.

d) Cau a va c dung.

21. Cac giBng cao su mfin earn vOi b~nh Corynespora gAm:a) RRIC 103, RRIC 104, RRIM 725, RRIV 2, RRIV 3, RRIV 4 ...b) IRCA 130, RRIM 600, GT1.

c) Haiken 3, Tjir1, B05, PR107.d) Cac gi6ng PB cua Malaysia.

22. B~nh n.mg hi Corynespora gay hlili cho bi} ph~n nao ella cay cao su?a) La.

b) Cu6ng la

c) Choi

d) Ca 3 cau tra l6'i tren d~u dung.

23. B~nh n.lllg hi Corynespora co th~ xuM hi~n va gay h~i eho vU'(rneao su vao tho'i gian nao trong nam?a) Mua mU'a d~m

b) Mua kh6.

c) Mua cay thay lad) Quanh nam

24. B~nh r\log hi Corynespora gay h~i ehohra tu6i nao ena cay eaosu?a) Cay con trong vU'6'n U'O'ngb) Cay trong th6'i ky kiemthi~t cO'ban.

c) Cay gia

d) Moi giai doan sinh trU'6'ng cua cay

Cau hoi Thu ho~ch mu (28 cau)

Quy dinh chung (3 cau)

25.Tieu ehu~n Vlfirneao su nhlf th~ nao thi dlfO'edlfa VaGeao mn? .a} C6 tren 70% so cay dat b~ v6ng than tCr!:iOcmtr6' le~ va do day va phai dat tren 6mm do 6' vi tri .cach mat dat 1m.b) Chi c~n d~t th6'i gian cham s6c ki~n thi~t cO'ban 6 - 7 nam la dU'9'c.c) C6 50% s6 cay d~t b~ v6ng than 50cm ,

d) Ca 3 cau tra l6'i tren d~u saL

26.T~i sao phiii d6i dAu e~o trong IAne~o k~ ti~p?a) D~ cac cay trong ph~n cao c6 thai gian chay mu tU'O'ngdU'O'ngnhau cho san IU'O'ngmu thu .hoach cao .b) T~o di~u ki~n cho cong nhan quan Iy ph~n cay c~o cua minh ch;;it che hO'n.

c) Tranh cho cay cao su bi kh6 mi~ng c~o,

d) De ki~m tra mu bi mat c~p.

27. Theo Quy trinh Ky thu~t Cay eao su nam 2012, ehu ky thu ho~eh mn cay eao su 0'Vi~t Nam dU'Q'equy dinh Ia:a) 20 nam.

b) 22 nam.

c) 25 nam.d) 30 nam,

Ch~ dQc~o (3 cau)28. Theo Iy thuy~t eh~de} e~o co elfirng de}e~o tlfO'llgdBi 100% Ia:

a) 8/2 d3

b) 8 d4c) 8/2 d2d) Chi c6 cau tra l6'i b va c la dung

29. Ch~ de}qo Ia gi?

a) La s5 ngay CC;lOthl,J'cSl,J'trong nam.b) La SU'ket hap giCl'achieu dai mi€mg cao, nhip d6 cao , viek SlYdung chat kich thich mu trongkhai th,k mu.c) La cO' So' d~ tinh chi phi CC;lOmu cho cong nhan CC;lOmu.

d) La mot quy dinh cua nha nU'ac.

30. C~o (Ip co ki~rn soat dtrQ'c ap dl}.ng ldli nao '?a) 8en tu6i CC;lOth(r 11 d~ CC;lOlap vo nguyen sinh tren cao.

b) Khi lap vo CC;lOtai sinh ben dU'ai u n~n, chat 1U'Q'ngkem.c) Khi lap vo CC;lOtai sinh ben dU'ai cho nang suat mu kem ho;;ic kh6 m;;it CC;lO.d) Ca 3 dIU deu dung,

Nhip de? cCjto(3 caul

31. C~o tang nhip dQ (vi dl}.tir d3 tang Icn d2, dl) se fmh hU'011ggi d€n cay cao su?:a) Se lam mat can b~ng sinh Iy trong vieccho mu va tai tao mu cua cay cao su, tinh trang nay keodai se lam cay cao su bi kho mat cao.b) Se lam cay cao su bj fl,mg la qua d6ng sam han.

c) S(rc ch5ng chiu b~nh hC;licua cay cao su giam di dang k~,

d) nang gay d6 cua cay cao su cao han.

32. Vi sao khong ncn c~o vOi nhip dQ c~o dl va d2?:a) Vi mau het vo CC;lO,cay bj ki~t s(rc sau vai nam CC;lO.

b) Nang suat mu thu hOC;lChthap, ham 1U'Q'ngmu thap.c) Nang sua! lao dong thap,d) Tat ca deu dung.

33. D~ giai quy€t tinh tr~ng thi€u hl}.t lao dQng cung nhtr tang nang su~t lao dQng, co th~ ap dl}.ngch€ dQc~o nao sau day?a) CC;lOnhip dOCC;lOd2 (2 ngay CC;lO1 I~n) ket hQ'ptang s6 I~n kich thich mu hQ'p Iy.

b) GiCl'nguyen nhip do CC;lOd3.c) Cao nhip d6 cao d4 (4 ngay cao 1 I~n) ket hap tang s6 I~n kich thich hap Iy.thay vi CC;lOd3.

d) Tang s6 cay CC;lOtren ph~n cC;lokhong hC;lnche.

Ch~ de? kich thich (6 caul

34. Y nghia clla ky hi~u ch€ dQ c~o 8/2 d3 6d/7.ET 2,5% Pa 4/ya) CC;lOnlYa vang than, mot tu~n CC;lO3 ngay nghi 1 ngay, SlYdl,lng kich thich mu bc1ngEthephon2,5% b6i 4 I~n trong nam. -b) CC;lOnlYa vang than, theo phien CC;lOA, 8, C.c) Cao nCfavang than cay cao su, mieng cao nglYa, c(r 1 ngay cao se co 2 ngay ngh! cao ke do,ngay chu nhat ngh! cao, cao co ket hap b6i chat kich thich mu Ethephon 2,5% tren mat cao tai sinh4 I~n trong nam.d) CC;lOnCfavang than lien tiep trong 3 ngay, sau d6 nghi 1 ngay, CC;lOc6 b6i thu6c kich thichEthephon 2,5%.

35. Hi~n nay rnQt s6 vU'(m cao su kinh doanh 0' nU'o'cta dang sir dl}.ng I{ythu~t kich thich rnu b~ng khigaz , (16 la cae hi~n phap Ideh thieh:a) RRIMFLOW va GASTECH.

b) REACTORIM.

c): Path and Tap.

d) G- flex

36. T~i sao khi xu'lych~t kich thich mu phai t6 clnt'c trut mu chi~u?a) Kich thich mu kew dai thai gian chay mu.

b) Tnlnh mu bi rll'a trci khi co mU'a VaGbu5i chi€lu.

c) Ca 2 cau a, b d€lu dung.

d) Ca 2 cau a, b d€lu sai

37. D6i v6'i vimg co hai mila mU'a n~ng ro r~t (Dong Nam B{>,Tay Nguyen ... ) thOi V\l thich hQ'p d~ apd\mg kich thich mu la khi nao:a) Thang1,6,7,10,11,12.b) Thimg 5, 6, 7,10,11,12.

c) Thang1,5,9,10,11,12.

d) Thang 3, 5, 9,10,11,12

38. Hi~n nay phu'o'ng phap boi kich thieh nao ap d\lng ph6 bi~n eho mi~ng c~o ngu'a, d~ ap d\lng, hi~uqua dap ung kich thieh eao?a) La (Sci tremmiE;lngCc;lOkhcng boc mu day).

b) Pa (Sci trElnva tai sinh sat mieng cao).

c) Sa (Sci tren va nc;lo).d) Ga (Sci tren miE;lngCc;lOco boc mu day).

39. Hi~n nay phu'o'ng pluip hoi kieh tbieh nao ap d\lng ph6 bi~n eho mi~ng e~o up, d~ ap d\lng, hi~u qua(tap (rug kich thieh eao?a) La (Sci tren mieng cao khcng boc mu day).

b) Pa (Sci tren va tai sinh sat mi$ng Cc;lO).

c) La (Sci tren va nc;lo).d) La (Sci tren mi$ng Cc;lOco boc mu day).

Quy ho~ch va (2 cau)

40. Y nghia eua l{y hi~u m~t e~o BO-l?a) S La ky hi$u cua m~t Cc;lOth~pb) 0 La ky hiE;lUva nguyen sinh.

c) 1 La m~t Cc;lOthti' nhc1t.d) Tclt ca deu dung.

41. Giai thieh ky hi~u m~t e~o HO-2?a) Cao tren mat cao cao, va nguyen sinh, mat caothll' 2.

b) Cc;lOtren m~t Cc;lOthc1p,va nguyen sinh, m~t Cc;lOthti' 2.

c) Cc;lOtren m~t Cc;lOcao, va tai sinh, m~t Cc;lOthti' 2.

d) Ca 3 cau deu dung.

Chia ph~n c~o (1 cau)

42. Vi~c chia s6 cay c~o ebo m6i phAn diy thU'{mg d\ra vito cae y~u t6:a) 8i€lu ki$n dia hinh vU'an cay ..

b) M~t d9 cay Cc;lO.

c) Tu6i cay, tlnh trc;lngvo Cc;lo,ch€l d(>Cc;lOap dl:mg.

d) Ca 3 cau tra l6'itren deu dung.

Trang bj v~t tU' (4 caul

43. Vi sao khi tnit mu phai dung vet mu?a) Dung vet de hc;lnch€lmu dong sO'm trong chen ...

b) Dung vet de tan thu mu trong chen.

c) Dung vet de tang ham ILI'Q'ngmu len.

d) Ca 3 cau tra l6'i tren deu dung.

44. Cac yeu cAu suodl,mg cua dao c~o mu?a) Dao phai lam bc1ngthep khong ri, cling ch~c.

b) Dao phai co can lam bc1nggo cling ch~c thu~n ti~n cho vi~c dieu khien khi Cc;lOmu.c) Dao phai lam bc1ngthEmco chat ILI'O'ngt6t, giCfsach se, dLl'O'cmai ben thU'6'ng xuyen, mOi daophai dLl'O'Cday n~p an toanod) Dao phai Cc;lOdLl'Q'cca mi~ng Cc;lOxuoi Ian mi~ng Cc;lOngLl'Q'c.

45. V~t to' trang bi cho cay c~o bao gAm:a) Kieng, l1lang hling mu va chen,

b) Mang ch~n nLl'O'cmLl'a.c) Mai che ho~c mang phu chen.d) Ca 3 cau tren deu dung.

46. Vi sao phai g~n mang ch~n nmyc mO'a cho city c~o?a) De ngan va hc;lnch€l nLl'O'cmLl'a chay tCrtren tan la xu6ng lam ~m L1'O'tm~t Cc;lO.

b) Sao v~ m~t Cc;lOva mi~ng Cc;lOkhong bj ~m L1'O'tde co the Cc;lOblnh thLl'6'ng VaGmua mU'a.c) Hc;lnch€l that thu san ILI'Q'ngmu trong mua mU'a.d) Ca 3 cau tren deu dung.

Thi~t k~ mi~ng up (3 caul

47. VOi.c~o up co ki~m soat, mi~ngti~n dO'vc thi~t k~ cach m~t d~t:a) TLr 1,3m- 2,Om

b) TLr 2m tr6' len.

c) Tuy th6'i diem m6' Cc;lOva d~c tinh gi6ng ma thi€lt k€l hQ'p 19 tLr 1,3m tr6' len.d) Ca 3 deu saL

48. Cac yeu cAu cO'ban d~ tranh mu chay Ian ra m~t c~o khi c~o up lit:a) 8(> d6c mi~ng Cc;lOup dc;lt45 d(>.b) Mi~ng Cc;lOup phai co long mango

c) Lam mang d6' dan mu chay Ian ngay ben dLl'O'imi~ng Cc;lOup ..d) Ca 3 cau tra l6'i tren deu dung.

49. Vi sao khi thi~t k~ 2mi~ng qo tren cung m~t c~o, khoang cach t6i thi~u cua 2 mi~ng c~o it nh~t30cm?a) 8e tranh SU'trung lap cua vung huy dong I1lU2 mieng cao, han ch€l kha nang cho san IU'O'ngmu.b) 8e de kiem soat ky thu~t Cc;lOcho tCrngmi~ng Cc;lO.

c) Tranh sll lay Ian cua b~nh m~t ce;to.

d) Ti~t ki~m v~t tU' trang bi cho cay cao suo

50. Vi sao mi~ng c~o ilgu'a duQ'c thi~t k~ d6c xuAng so vo'i tn}c nftm ngang tir tnii sang phi'ti?

a) VI cat dU'O'Cnhi~u mach mu nhat.

b) VI yeu c~u cua tU' th~ ce;tOmu.c) VI theo truy~n th6ng hi xU'a d~ le;ti.d) VI se te;tode dang cho vi~c huy dong mu trong cay cao suo

Thi~t k~ mi~ng ngli'a (3 caul

51. Hi~n nay cay cao su mo'i mil' c~o dU'Q'cthi~t k~ mi~ng ti~n cach m~t d~t bao nhieu cm?

a) 100 cm

b) 120 cm

c) 130 cm

d) 150 cm

52. Ky thu~t khoi mU'o'ng ti~n?a) Khai mll'an lien Ill' mien cao lai vi Irl c~mmim saud(,n16' da cal min Iheo ki(,u 'd~uvol duaichuat'! mU'O'ngti~n phai th~ng goc v6'1mat dat.b) Re;tchle;timU'O'ngti~n, ranh h~u cho r6 rang, di~u chTnhmang th~ng goc v6'i tn,lc than caycao su,

c) £)i~u chTnhle;tivi tri cua mang v6'i mi~ng ti~n sau mot thai gian ce;tomu.

d) Cau a va c d~u dung.

YEW c~u ky thu~t (25 caul

53. Vi~c r1}.ngla sinh Iy himg nam (r1}.ngla qua dong) clla cay cao su sOm hay mUQn tbU'img toy thuQc vao

cac y~u tA:a} Bon phan, cham soc, gi5ng va tlnh hlnh b~nh he;titrong namb) Ch~ do ce;tOap dl,lng, di~u ki~n khi h~u thai ti~t va tu6i tr6ng cua cay cao su ..

c) N~n dat tr6ng (do, xam) kbi hau ti~u vung va gl6ng cao suo

d) Ca 3 cau tra lai tren d~u dung.

Thai V\I (2 caul

54. Trong moa r\lng la qua dong hang nam clla cay cao su, kIti nao nghi c~o?a} NghTce;tOluc la m6'i ra le;tibat d~u vao giai doe;tnla nhu chan chim

b) NghTtoan vU'an khi co 30% s5 cay co la nhu chan chim.

c) Vlia cay nao rl,lng la tm6'c thl nghTce;tOtrU'6'c:.

d) Ca 3 cau tra lai tren d~u dung.

£>9 sau (5 caul

55. Mirc dQ va ph~m vi tai sinh vo c~o tuy thuQc vao cac y~u tA:a} £)~c tinh gi6ng cao su, di~u ki~n bon phan cham soc vU'an cay,

b) £)i~u ki~n khi h~u, m~t do tr6ng va tlnh tre;tngb~nh he;ti.

c) Ch~ do Ce;tova cU'ang do ce;to.

d) Tat ca deu dung.

56. Yen diu OQday vo tBi thi~u (1~ IDO'IDi~ng c~o diy cao su co hi~u qua la:

a1 5 mmb) 6 mmc) 7 mm

d) 8 mm

57. VI sao c~o c~n khong thu ho~ch oU'(}'C nhi~u mO.?a1 Vi khong phat huy dU'Q'cvung huy dQng mu.b) Vi cao can khong cM dU'O'cnhieu mach mu nam tap trung {y vung sat tU'O'ngtElng (1,0-1 ,3mm).

c) Vi C«;lOC«;lnkhong du h,rcde lam mu chay ..

d) Ca 3 cau tfa l6'i tfE!ndeu dung.

58. Ch~m vilO gB lit c~o ph~m, mITe oQ v~t ph~m nhu' th~ nito lit qlO ph~m n~ng:al Chieu dai > 5mm, chieu fong > 3mm

b) Chieu dai > 5mm, chieu fQng < 3mmc) Chieu dai < 5mm, chieu fQng > 3mm

d) Chieu dai <5mm, chieu fQng < 3mm

59. DQ sau c~o du(}'c quy dinh cach tU(}'llgtAng bao nhieu:a1 TCP1,1mm -1,3mm.b) TCP1,1mm -1,5mm.

c) TLP1,Omm -1,3mm.

d) TCP1,Omm -1 ,5mm.

Hao dam (8 caul

60. Quy dinh mu:c hao dam cho mBi Iftn c~o vo'i c~o tip co ki~m smlt lit:a1 1,5 mmb) 2 mmc) 2,5 mmd) 3 mm

61. Vi sao khong dung dao qo keo o~c~o tip?a1 Vi f~t kh6 C«;lO,de bi moi m~t

b) Vi khong the xac dinh dU'Q'ChU'6'ng C«;lO.c) Vi khong cao vuong g6c hau dU'O'cva bi hao dam nang ..

d) Ca 3 deu dung.

62. Quy dinh mtfc hao dam t6i (la trong thang vo-i c~o tip co ki~m soat lit:

al 2 cmb) 3 cmc) 4 cmd) 5 cm

63. DQ hao dam qo duvc quy (linh cho mBi Iftn qo lit bao nhH~u?a1 D6i v6'i mi~ng C«;lOngLPadQ hao dam quy dinh tCP1,1 - 1,5 mm/I~n C«;lOb) f)6i v6'i mi~ng C«;lOup c6 kiem soat dQ hao dam quy dinh khong qua 2 mm/I~n C«;lO.

c} f)6i v6'i mi~ng Cc;lOup ngoai t~m ki~m soat d(>hao dam quy dinh tCr3 mmll~n Cc;lOd) Ca 3 cau tren deu dung

64. Quy djnh mD'c hao dam tai da / nam vo-i ch~ dQqw 8/2 d36d/7 lit bao nhieua} 15 cm

b) 16 cm

c) 17 cm

d) 18 cm

65. Vi sao khong dU'Q'cqlO day dam?a} Cc;lOday dam se lam cho cay cao su bi dong mu ngay tren mi~ng Cc;lO

b) Cc;lOday dam se lam ki~t cay cao suoc) Cao day dam se lam tieu hao nhieu va cao ma khong tang dU'O'csan IU'O'ngmu, hau gua la phavcr guy hoach va cao.d) Cc;lOday dam de lam cho cay cao su bj kho mi~ng Cc;lO

66. MITChao dam tai da cho phep IDc c~o xa lita} 2 mm

d) 2 cm

c) TCr1,1 cm -1,5 cm

b) DU'6'i3 cm

67. Ly do phai r~ch (lu'{mg khang ch~ hao dam timg quy, timg thang tren vo cay cao su c~o mn?a} De bao dam yeu dIu guy hoach va cao trong dai han va giup cho ngU'oi cong nhan cao mu giCPdU'O'cdo d6c mieng cao theo guy dinh.b) D~ ngU'oi cong nhan Cc;lOmu phat hi~n dU'qc dU'ong Cc;lOcua minh.c) D~ de ki~m tra d(>hao dam Cc;lO

d) D~ hc;lnch~ vi~c bo cay Cc;lOcua cong nhan Cc;lOmu.

Tieu chu~n dU'ang c~o (2 cau)

68. Tieu chu~n dU'{mgC~o:a} Theo dung thi~t k~ luc ma c~o.b) Dung do d6c guy dinh, co 16ngmang, vuong tien, vuong hau, khong IU'O'nsong, lech mieng, vU'O'tranh.c) Dung d(>sau quy djnh, co 16ngmang, vuong goc, khong lU'qn song, I$ch mi~ng.d) Dung d(>hao dam quy dinh, d(>d6c bao dam, khong bj I~ch mi~ng.

69. Vi sao phai c~o vuong ti~n vuong h~u?a} D~ tranh cho cay cao su khoi bj kho mi~ng Cc;lOb) Cao vuong tien vuong hau de phat huy vung huy dong mu cua cay cao su va thu dU'O'cnhieumu hO'n.c) Cc;lOvuong tien vuong h~u d~ giCPcho m~t Cc;lOd~p

. d) Ca 3 cau tra loi trem deu saL

Cong vi~c (4 cau)

70. Tnro'c va sau khi c~o mn timg cay, cong nhan cAn phai lam gi?a} Boc mu day, mu chen, sua lai kieng, mang, lau sach chen va up tren kieng. Cao xong ngua chenlen va dan mu cha'Lyao_chen rai m6'i qua cao cay khac.

b) Ki~m tra I~i s6 cay c~o trong phc\n cay xem cay nao bj b~nh, bj m~t c~p mu t~p.

c) Nha vao chen hung mll 3 - 5 giQt axid axetic n6ng de)3 - 5% d~ ch6ng dong mu.

d) ChI c6 cau a va c la dung.

71. Nhii:ng vi~c dn lam cila cong nhan c~o mil hang nam trU'()'cmiIa nghi qo?al Tich Cl)'C c~o d~ I~y san 1U'Q'ngg6i dc\u cho k~ ho~ch se nh~n nam saub) Ve sinh phc\n cay cao clla minh, tan thu het mu tap, mu d~t. Gom kieng, chen, mang lam ve sinhsach se, c~t giCl'nO'ian toan. Quet don, gom la, lam dU'6'ng ngan ICPach6ng chay cho vU'6'n cayc) Thugom mu t~p, mu d~t phong ch6ng chay trong mua kho cho vU'6'n cay

d) Ban giao phc\n cay cho bao v~ vU'an cay d~ nghl C~O.

72. Nguyen nhan lam mil bi dong so'm trong chen lam ghlm chftt 1U'(,mgmil DlI'O'C thu ho~ch:al Do vi ph~m ky thu~t c~o.b) Do thay d6i ch~ de)c~o

c) Do sCPdl,mg ch~t kich thich.d) Do trong mu c6 Ian cac vi sinh vat khi tieu thu cac protein, cacbohydrat, dU'ang, cac ch~t hCl'ucO'trong mu, se tao ra cac axit de bay hO'i lam dong mu.

73. D8i v6'i cac gi8ng cao su mau dong mil, d~ ngan mil dong, san khi c~o xong Sf nho vao chen tiI' 3 - 5 giQtammoniac co nBng d{) :al 1 - 3 %b) 3 - 5 %

c) 5 - 8 %d) 10 %

Gi6' c~o (2 caul

74. VI sao nang suAt mil khi c~o tr~ cho thAp ho'n so vo'i c~o so-m?al Do anh hU'cYngclla thai ti~tb) Do th6'i gian chay mu ng~n hO'n,

c) Do tam 19cua ngU'ai cong nhan c~o.

d) Do trut tn~ nen mu khong dU'Q'cnhieu.

75. Qny dinh giir c~o Illn trong ngay c~o?al B~t dc\u cao khi th~y ra dU'ang cao, mua mU'a thl phai cha va cay kho rao m6'i bM dc\u cao, den11 - 12gia trU'a ma va cay chU'a kho thl nghl cao ngay d6b) Tranh thu c~o s6'm khi m~t trai chU'a len, nhCl'ngngay mU'a nghl c~o

c) Cha den sang h~n m6'i c~o d~ tranh loi ky thu~t

d) C~o luc nao cOng dU'Q'ckhi th~y thu~n 1Q'i.

GiiY trut (2 caul

76. San Idli c~o xong phAn c~o cua minh, khi nao cong nhan c~o mn ti~n hanh trut mu?a} Khi co hieu lenh trut mu cua t6 tmcYng, doi tru'cYng.

b) Khi nao cOng dU'Q'c,tuy suc khae cong nhan c~o.c) Khi m~t trai dung b6ng.

d) Khi trai s~p mU'a.

77. f)~bao dam eh~t lU'()ngkhi giao nh~n mu phai lam nlm th~ nao ?. ,

a1 Khi d6 mu nU'6'chi thung trut sang thung chua phai dung ray IQc mu v6'i kich thU'6'c 10 5mm.

b) Khi d6 mu nU'6'c tli thung chua vao b6n cua xe mu phai co 1U'6'iIQcv6'i kich thU'6'c 10 3mm

c) Khi d6 mu nU'6'c tli thung trut sang thung chLPakhong c~n dung ray IQc mud) Do trang mu co Ian cacvi sinh vat khj tieu thu cac protein, cacbohydrat, dU'ang, cac ch~t hCl'ucO'trang mu, se tao ra cac ax it de bay hO'i lam dong mu. .

Kich thich mu (8 cau)

78. Tieu cllU~n cay eao su dU'(}'esir dl}ng eh~t kieh thieh mil?a) Cay sinh trU'cYngbinh thU'ang.b) Ky thu~t C;;lOt6t.c) khong boi chat kich thich cho nhCl'ngcay bj Cl,JtngQn, cay bj b~nh n~ng, cay co d~u hi~u kho m~tC;;lOho~c cay qua nhe.d) Ca 3 cau tra lai tren deu dung.

79. Cae giai phap kieh thieh tang san lu'()'ngmu hi~n nay la:a) Dung hoa ch~t co hO;;ltch~t ethephon boi len cay cao suo

b) Cho cay cao su h~p thu trltC ti~p khi ethylen d~ tang san 1U'Q'ngmu thu hO;;lCh.c) Dung tia laser kich thich mu.

d) Chr co cau tra laj a va b la dung.

80. Yeu dubao quan eh~t kieh thIeh mil?a) Trimh d~ nO'iam th~p, thi~u anh sang.

b) f)~ nO'ibao quan rieng, nhi~t do tli 20 - 30 do C kin dao, an toanoc) f)~ ngoai ph;;lm vi ti~p xuc cua tre con,d) chM kich thich mu dU'O'cgiCl'trong mat, tranh anh nang trU'c tj~p, tuan theo han SLrdung ghi trenbao bi.

81. Yeu du v~ an toan lao dQng khi su' dl}ng thuBe kich thieh?a) Khi boi thu6c kich thich cho mi~ng C;;lOcao, phai mang kinh phong hO,b) Tranh d~ ch~t kich thich dinh trem da, mat. Trang trU'ang hQ'p bj dinh ch~t kich thich vao da phairLra ngay b~ng xa phong va nU'6'c ~m. N~u bj dinh ch~t kich thich vao mat phai rLra ngay nhieu I~nb~ng nU'6'c S;;lch.c) Sau khi SLrdl,lng phai huy be bao bi dl)'ng ch~t kich thich, khong SLrdl,lng 1;;Ii.d) Ca 3 cau tra lai tren deu dung.

82. Ch~t kieh thieh Ethephon co lam anh hU'i)'ng (t~n ch~t lu'()'ng g6 eao su'sau nay khong?a) Co anh hU'cYngd~n ch~t 1U'Q'nggo.

b) Chr anh hU'cYngd~n ch~t 1U'Q'nggo n~u SLrdl,lng thu6c lien tl,lCva lau dai.c) Khong co anh hU'cYnggl d~n ch~t IU'O'nggo cao suod) f)ang con nghien cuu,

83. Khong dU'()'cboi ch~t kieh thieh mil Ethephon vao nhu.'ng thi)'i di~m nao:a) Luc tra; co d~u hi~u sap mU'a ho~c cay con U'6't. .b) Luc trai nang gat.

c) Trang mua cao su thay la, vU'an cay dang bj b~nh.d) TM ca deu dung.

84. Hi~u qua sU'd\fng chAt kich thich d~ tang san lU'Q'ngrnu th~ hi~n ro nhAt qua vi~c:a) Tang nang su~t lao dQng Cc;lOmu,

b) Gi<~mty I~ b~nh kho mi~ng Cc;lO,

c) Ti~t ki~m dU'qc 1U'Q'ngphan bon.

d) Keo dai th6'i gian chay mu.

85. Nhii'ng d~ng vu'irDdiy cao su kinh doanh nilOdmn day khong duQ'c Slf d\fng chfit kich thich mu?a) Khong trang bi mimg ch~n mU'a,b) Dang cao nhip do d/2.

c) Dang Cc;lOup co ki~m soat.

d) NgU'ng Cc;lOsau 1 th6'igian dai.

Cham soc va quan Iy vUlan cay kinh doanh (15 caul

Lam co (2 caul

86. T~i sao khong dU'Q'ccay giii'a hang trong vu'irDcao su khai thae:a1 Vi se lam d(Ptre hut dinh dU'6'ng cua cay cao su va gay xci man d~t

b) VI cay se lam (Pcch~ kha nang cho mu cua cay cao su

c) Cay giG'a hang se lam cay cao su bi kho m~t Cc;lO

d) Cay giG'a hang khong hi~u qua kinh t~,

87. Bi~n phap lam co giii'a hang eho vuirD cao su kinh doanh?a1 Lam th~t Sc;lchco d~ tieu di~t cac m~m b~nh

b) Sli dl,lng cay I~t d~ t~n di~t co dc;lic) ThU'6'ng xuyen phat co giG'a hang, giG' lai tham co day tCP10- 15cm d~ ch6ng xci man.

d) K~t hqp cO'gi6'i va thu cong d~ lam co.

Bon phan (2 caul

88. J)~xae djnh yeu du phan bon eho VUOll cay cao su kinh doanh, each tat nhAt la d\f'a vao:a1 Kinh nghi~m bon phan trU'6'c day dii ap dl,lng

b) Tai li~u cua cac nU'6'c trong cao su tien ti~nc) K~t qua chan doan dinh dU'6'ng qua phan Uch dat, la cay cao sud) Yeu c~u U'utien bon phan hG'u cO'vi sinh cho vU'6'n cay k~t hQ'pv6'i vi~c bon phan hoa hoc.

89. Theo quy trioh ky thu~t cay eao su 2012, vu'irDcao su kinh doanh bon phan mfiy IAntrong nam?a1 1 I~n/nam .

b) 2 I~n/nam

c) 3 I~n/nam.:.d) 4 I~n/nam.

Quan Iy (4 caul

90. Trong miIa eao su thay la hang nam , nguo'i cong ohan c~o rnu se lam rni}t troog cae vi~e sau :a1 Boi thu6c phang b~nh chay n~ng.b) Bon phan cho vU'an cay.

y~ Ph6ng chong chEwcho vU'an cay.

d) Bai thuoc kich thich mu.

91. Tnf<)"figIH"rpVlf<)"ficao su hi dUlY, each xii' If cho cay cao su nhU' sau:al Bai leml6'p va bi chay bot lU'u huynh th~m nU'6'c (Sulox, Kumulus) n6ng do 0,3%.

b) N~o s~ch l6'p va bi chayc) Dung d6t chich thu>mu phia dU'6'i mi~ng c~o de xac dinh vung va kha, ti~n hanh c~o cach Iy.

d) Quet dung dich vai 5% len l6'p va cay bi anh hU'ang.

92. D~ d~t hi~u qua cao dBi voi vU'<)"ficiiy cao su kinh doanh trmyc khi thanh If, tai canh phai lam nhnth~ nao : .al C6 k~ ho~ch c~o t~n thu 1 namb) C6 ke hoach cao tan thu it nh~t 2 nam

c) C6 ke ho~ch c~o t~n thu1 nam 6 thangd) £)~n tubi c~o 20 la thanh Iy luan khang dm c~o t~n thu.

93. Vo'i nhii:ng cay cao su c~o mo hi nghieng, d~ tranh th~t thoat mo cong nhan cAn phai lam gi?al C~o dung dOsau, mi~ng c~o c6 long mang, v~ sinh trang bi tot.

b) Chong d6' cho cay d(rng th~ng rai m6'i c~o,c) Cao dung yeu cau ky thuat, dan mu tlf mang dan mu xuong chen hung mu bang day dan ..

d) NgU'ng c~o cha cay phl,lc h6i.

Ky hi~u (5 cau)

94. Quy UO'Cdanh d~u vi ph~rn I6i ky thu~t c~o ph~rn n~ngtren city cao su Ia:a) IIb) Wc) Ad) V

95. Quy lJ'(YCdanh d~u vi ph~rn I6i ky thu~t c~o v~ sinh kern Ia:a) l:1 . .b) \lc) IId) W

96. Quy uO'c danh d~u vi ph~rn I6i ky thu~t c~o day dam n~ng:a) !:lb) +.c) Ad) V

97. Quy lfO'Cdanh d~u vi ph~rn I6iky thu~t c~o c~n nh~ tren cay cao su Ia:a) !:lh} Vc) Vd) /\

98. Ky hi~u '\I bi~u hi~n 16i ky thu~t:a) V$ sinh kern.b) Tan thu rnu kern.c) Cc;lO day darn n~ng.d) Cc;lo Cc;ln n~ng.

Cay Kh6 mi~ng c~o (2 caul

99. Khi phat hi~n diy bi kho mi~ng Cl;1O, ngam cong nhan c~o mil se xi•. Iy nha th~ nilO '?a1 Phcii ngU'ng ce;tova ki~m tra ngay vung kho mu d~ Ce;tOcach Iy va chuy~n m~t ce;to.b) Soi thu6c kfch thfch mu d~ Ce;tOti€!p tl,lc.

c) Tang cU'ang phan b6n cho cay kho mi~ng ce;to.d) Sao vai to tfU'ang, can bo ky thUEHd~ c6 bien phap xli Iy.

100. Tri~u chu'ng ella hi~n tU'Q'ng kho mi~ng c~o?a1 Cay bi ch€!t ngU'Q'c,la rl,lng, mi~ng Ce;tObi kho, khong cho mu.b) M~t Ce;tObi kho d6ng loe;ttcung mot phia, n€!u b~nh tr~m trQng se lam ch€!t ca cay ho~c mot bencay, Ce;tokhong c6 mu.c) Cay dang cao mu binh thU'ang xuat hien cac doan kho mu ngan tren mieng cao, v€!t kho se Iand~n nhanh fa sau d6 kho mu toan mieng cao va cay bi kho mu hoan toanod) Mu dong ngay tren mi~ng ce;to,cay bj n(Pt ne va tCrnhO'ng v€!t n(Pt nay mu (ra ra ngoai, sinhtrU'ang cay bj chl,mg le;ti.