HONCi 1 IN KIKIA HOC V.A CONG NGHE LAI CHAU khi ga 45 ngay tuoi. lap lai l^n hai cho ga tren
ba thang tuoi. Day la loai vaccine chit nhu dau tao mien djch cao. nhung chii y khi chung ngira chi chung dudi da c6. Neu chiing vao b§p thit CO se tao n6l sung nai liem lam giam gia tri thjt.
Khi benh lu huyet triing xay ra can loai bo ngay nhQ-ng con ga benh de tranh lay lan sang nhQ-ng dan khac. Vi khuan nay rat de man cam vdi moi trudng, nen djnh ky sal triing chu6ng trai de lieu diet mam benh bang mpt trong nhung loai lhu6c sat trimg sau: Vimekon (goi lOOgr pha vdi 20 lit nudc), Vime-Prolex (I lit pha 200 lit nudc phun chuong va dung cu chan nu6i). Nen djnh ky diing khang sinh Iron vao thirc an cho ga de tranh nhiem benh vao nhirng liic thdi liet thay doi nhu: Ampiseptryl, Vimenro, Genla-Colenro, Ero-Sulfa, Tylenro 5+5, Norgencin vdi lieu dung phong benh ghi tren nhan.
Dieu tri: Can dieu trj benh sdm khi mdi phat benh de dat hieu qua nhat vi khi benh chuyen sang the man tinh thi dieu trj kem hieu qua. Co the pha vao nudc uong hoac Iron vao
thirc an mpt trong cac loai sau: EST. Vimenro.
Genta-Colenro, Ero-Sulfa, Tylenro 5+5, Kampico... theo lieu chi dinh ghi tren nhan.
Trong nhQ-ng trudng hgp ga kh6ng an uong dupe can cap thuoc qua dudng liem bap bang mpt trong cac loai thuoc sau: Ticolin: lml/5kg the trpng; Colidox GV: 2ml/2kg the trpng;
Genla-Colenro: lml/5kg the trpng. Tiem lien luc lu 3 - 5 ngay.
Can b6 sung cac Vitamin vao khau phan thirc an cho ga de tang cudng sire de khang giup ga mau khoi benh nhu: Vimix Plus: Igram pha cho 1 lit nudc dung lien tuc 3 - 5 ngay.
Vime C Electrolyte: Igram pha cho I lit nudc dung lien tuc 3 - 5 ngay. Amonovil: Goi
lOOgram pha cho 500 lit nudc upng.
Vimeperos: 5gram cho 1000 ga con, 500 ga gio, 200 ga de.
Theo Nong nghiep Viet Nam
TRONG RAU MUR H€
Rau den, rau mong tai vd rau day Id nhirng logi thirc phdm rdt bd duang vd giiip thanh nhiet ca the trong miia he oi birc. Ddy Id nhirng logi cdy ddn dd, de trdng, co bo re khoe dn sdu, chiu hgn, chiu nirac tot. Thong tin KH&CN xin giai thieu tai bd con ky thudt trong:
1. Ky thuat trong rau den:
Rau den phat trien lot a nhiet dp 23 - 30"C. dp km cao. 0 dieu kien nil} ca_\ cho nang suiil cao.
a. Ky thudt gieo trong: Rau den co 2 giong.
+ Den trang (den xanh) co than. Ia deu mau xanh. phien la hep hinh la lieu nen con CO ten la den la lieu.
+ Den do (den tia) la hai Iron deu hoac Iron nhu vo hen. la to dai. than ciinh va la c6 mau huvet du.
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THONG TIN KHOA HOC VA CONG NGHE LAI CHAU
b. Tliai vii:
Gieo hat tir thang 2 den thang 7. Khi cay dugc 25-30 ngay (cao 10-15cm) thi nho cay ra rugng.
Hat den nhd nen lam dat ky, co the trgn tro bep de gieo hat cho deu.
c. Bon phdn:
Tir 12-15 tan phan chuong. Luong rgng 0.9-1.0m, khoang each 15 x 15 cm
Bon thuc sau khi cay trong dugc 5 - 7 ngay: 43 - 45 kg dam pha loang tudi cho cay/ha.
d. Tliu hogch: Sau khi cay 25-30 ngay thi thu hoach (thu hoach bang each hai ca cay). Co the thu bang each dimg dao cat ngang than ca>' each mat dat 7-10 cm.
- Rau den co the bj cac loai sau an la gay hai nhu sau rom, sau xanh, sau khoang, khi bj sau tan cong ta c6 the dimg mgt so thu6c trir sau de phun nhu: Dung cac che pham BT va NPV theo chi dan.
- Neu trong rau den nen cham soc cho cay phat trien lot de thang 6 cay ra hoa ket qua den thang 7 thi thu hoach hat.
- Cach thu hoach hat: Dimg dao cat ca cay dem ve de vao thung hoac nia phai kho khoang 2-3 ngay, vo lay hat c6 mau den nhanh cat giu lam gi6ng.
2. Ky thuat trong rau mong toi a. Thai
vu:
Mong tai dugc gieo trong chil yeu trong -vu Xuan va thu hoach suol vu He - Thu.
Thiri vu gieo tr6ng tir dau thang 3 den
thang 5, thu hoach tir th<ing 5 din thang 9.
b. Giong:
Co 3 loai giong mong tai phi biln trong san xuat:
- M6ng tai trang: philn la nho. than manli.
than \a la co mau xanh nhat.
- Mong toi tia: phien la nho, than va gan la CO mau tim dd.
- Mong tai la to: nhap tir Trung Quoc, nhung da dugc thuan boa. la day, mau xanh dam, phien la lo, than map, thudng dugc trong day de de cat tia canh non. it nhdt va cho nang suat cao.
Lugng bat gieo: 0,7 - 0.8kg/sao (20 - 21 kg/ha).
c. Ldm ddt:
Chgn loai dat thit nhe. thjt trung binh. dat cat pha, do pH tir 6,0-6,7. Dat cay bira ky, lam sach CO trudc khi gieo trong, luan canh vdi cay trong khac hg.
Lam luong: mat ludng rgng 1-1,2 m, ranh luong 0,2-0,3 m, cao 25-30 cm.
d. Mat do khodng cdch:
C6 the gieo thang theo hang hoac gieo cay con roi tia cay khi co 2-3 la that.
- Khoang each: 20-25cm x 20cm/l cay.
Mat do 16,5 van cay/ha.
3. Ky thuat trong rau day:
a. Thai j^m_ -*?.
vu: Gieo • P ' ' ^ ^ ^ ' trong tir ^ ^ thang 3 den thang 7, thu hoach thang 5 den thang 9.
b. Ldm ddt:
Chgn dat thjt nhe, thjt
trung binh, dat pha cat, pH tir 0,6 - 6,7. Dal lam ky trudc khi gieo trong.
c. Mat do khodng cdch:
C6 the gieo thang, gieo vai roi tia cay khi CO 4-5 la that.
Khoang each: hang each hang 20-25 cm va cay each cay 20 cm.
d. Thu hogch:
Thu hoach diing lira dam bao chat lugng rau va thdi gian each ly thuoc bao ve thyc vat va phan dam bdn thuc.
Nguon tai lieu khuyen nong 30
