Nguyên tắc canh tác nông nghiệp hữu cơ là cơ sở để chứng minh thực phẩm an toàn có lợi cho sức khỏe

NGHliN CVU - TRAO 001<br /> <br /> <br /> <br /> <br /> i.^^<br /> <br /> <br /> <br /> <br /> 'tUJJ'i<br /> ien nay, tren the gidi<br /> <br /> <br /> NGUYHV TAC CANH TAC<br /> H cd nhieu phuang thiic<br /> canh tac ndng nghiep<br /> nhdm dam bao ve sinh an toan<br /> thue pham, tao ra san pham cd<br /> NONG N G H P HOU c a lgi cho siic khde con ngudi,<br /> ddng thdi giam thieu tae ddng<br /> Lii CirSirflE CHDNG MINH TRUG xau ddi vdi mdi trudng, theo dd<br /> nhieu tieu chuan canh tac dang<br /> <br /> AN TDJlN Cii un CHH SIC JHliE duge dp dung nhu tieu chuan<br /> GAP (Good Agriculture<br /> Practice). Dua theo tieu chuan<br /> nay, tung khu vuc khac nhau ban<br /> • Ts. Tdng Khiem<br /> Giam doc TT Khuyen nong Khuyen ngw Quoc gia<br /> hanh tieu chuan rieng cho tung<br /> khu vuc, lanh thd, vi du tieu<br /> chudn ASEAN GAP dp dung cho<br /> Ndng jigiilep nuoc ta dang dung trudc nhieu eae nude khdi ASEAN, tieu<br /> thacli thiic nhu 6 nhidm moi truong, dat Sai bac chudn Viet GAP dp dung d Viet<br /> Nam... Tuy nhien canh tae hiru<br /> mau, suy giam da dang sinh hoc, ngg dqc thudc bao<br /> CO cdn la van de mdi ddi vdi<br /> ve thuc vat d ngudi. Trudc thuc te dd, xay dung mdt<br /> Viet Nam. Trong ndng nghiep<br /> nen ndng nghiep sach, than thien vdi mdi trudng va hiM ea, ndng dan khdng su dung<br /> sue khde con ngudi la mdt ddi hdi biic thiet. phan bdn hda hpc va eae chat<br /> kich thich tang trudng; khdng su<br /> <br /> <br /> <br /> So 8/2010 Thdng tin KH-CN Nghe A n i 2 5 i<br /> NGHIEN CIJU - TRAO DOI<br /> <br /> dung cac hda chat bao ve thue vat hoac cdc chat diet cd va 13. Cam su dung thudc bdo ve<br /> cac che pham bien ddi gen. Do dd, san pham ndng nghiep thue vat hda bpc de xii li hat<br /> hiM ea ed chat lugng eao va bdo dam an todn cho siic khde gidng trudc khi gieo trdng.<br /> eon ngudi. D I san pharn ndng nghiep hiM ca dugc ngudi 14. Phan bdn him ca phai<br /> tieu dung chap nhan, Viet Nam nen nhanh chdng xay dimg duge su dung theo each tdng hgp<br /> eae tieu chuan ve ndng nghiep hiM ca. Day la tieu chuan (vi du: phan u, phan chudng,<br /> him CO rdt quan trgng vi chiing ehi ra rang thuc pham Id an phan xanh).<br /> toan, ed lgi cho siic khoe. 15. Cam ddt canh cay, ram ra<br /> Malaysia vd mdt sd nudc Ddng Nam A dua tren tieu (tni trudng hgp ddi vdi kieu du<br /> chuan IFOAM (td ehiic the gidi ve ndng nghiep hiM ca) canh dat ddc).<br /> da ban hanh mdt sd nguyen tae chung ve canh tae hiM ca 16. Cam dung phan bdc (phan<br /> (day la co sd de chiing ta nghien eiM xem xet ban hdnh ngudi) trong san xuat hiM co.<br /> nguyen tac canh tdc huu ea d Viet Nam) rMu sau: 17. Phan gd tii eae trai gd cdng<br /> 1. Tat cd cdc loai phan bdn hda hpc deu bi cam drnig. nghiep dugc phep su dung trong<br /> 2. Cam dung cac loai thudc bao ve thuc vat hda hpc. canh tac hiM ca song phai duge li<br /> 3. Cam dung cac loai bode mdn tdng hgp (thudc kich ky d nhiet do eao. Phdn gd tu eac<br /> thich sirM trudng). ea sd nudi ga ngay tren mat dat<br /> 4. Cac thiet hi canh tae (birM phun thudc tni sau, duge phep dung.<br /> c u d c . ) da dung trong canh tdc truyen thdng khdng dugc 18. Khdng duge phep diing<br /> sii dimg trong canh tae hiM ea. phan u dd thi.<br /> 5. Ndng dan phai duy tri viec ghi chep lai ngudn eiia tat 19. Ndng dan phdi ed nhirng<br /> ea eae khoan vat tu (gidng, phan bdn...) dung trong carM bien phdp rMdm ngdn ngiia xdi<br /> tdc. mdn dat mdu va tirM trang nhiem<br /> 6. Cdc cay trdng trong rudng hiM ca phai khac vdi eae man dat.<br /> cay trdng trong rudng truyen thdng. 20. Tlii vd cdc vat dung dung<br /> 7. Mdt vung each ly (bode mdt vung ngdn edn) can phai duge sii dung de van chuyen vd<br /> dugc thiet lap de trarM viec rMiem ban tii ben ngodi vao. luu kho sdn pham hiM co deu<br /> Vung each ly nay cd the la mdt eon de, eon muang thoat phai mdi va sach. Tm nilon tdng<br /> nudc bode mdt hang cay each ly rMam sang lpc su nhiem hgp cii khdng duge phep dung.<br /> ban. Cay trdng each ly phai gdm hai hang rao va cao ban 21. Khdng duge phep phun<br /> loai cay trdng truyen thdng. Cdc loai cay trdng lam hang eae loai thudc tru sau cam su<br /> rdo cdch ly phdi khde vdi cay trdng trong rudng him ea. dung trong kho chira ndng sdn.<br /> 8. Ngan cam pha rmig nguyen sinh de canh tac hiM co. 22. Duge phep su dung thudc<br /> 9. Cdc loai cay trdng ngdn ngdy (liia, rau, ngd...) phai tni sau sinh hgc trong san xuat<br /> ed it nhat 12 thdng chuyen ddi. Cay trdng lau nam duge ndng nghiep hmr eo. Trong tuong<br /> gieo trdng sau giai doan chuyen ddi duge coi la cay trdng lai, ehiMg ta can xay dung nguyen<br /> hmica. tdc chuan ve canh tac hiM co rMu<br /> 10. Cdc loai cay trdng lau nam (che, cd phe..;) phai ed eae nude trong khu vuc da lam, de<br /> it nhat 18 thang chuyen ddi. Cac cay trdng ngdn ngdy duge ngudi sdn xuat cd co sd trien khai<br /> thu hoach sau giai doan chuyen ddi duge coi la sdn phdm san xuat, ddng thdi giiip san pham<br /> hiM ca. eiia hp duge ngudi tieu dMig chap<br /> 11. Cam sir dung cdc loai gidng cay chuyin doi gen. nhan, tu dd kieh thieh thi trudng<br /> 12. Tdt nhat nen su dung hat gidng him ca va cac tieu thu sdn pham ndng nghiep<br /> nguyen lieu hiM ea. hiM CO d Viet Nam./.<br /> <br /> <br /> <br /> Sd 8 / 2 0 1 0 Thdng tin KH-CN Nghe An (261<br />