Nkọwapụta | Ihe ubi/saịtị | Ihe njikwa | Usoro onunu ogwu |
Dicamba480g / l SL | ọka | igbo igbo | 450-750ml / ha. |
6%+ Glyphoaste 34% SL | ebe iferi | igbo | 1500-2250ml / ha. |
10.5%+ Glyphoaste 59.5% SG | ebe iferi | igbo | 900-1450ml / ha. |
10%+ Nicosulfuron 3.5% + Atrazin 16.5% OD | ọka | igbo broadleaf kwa afọ | 1200-1500ml / ha. |
7.2%+ MCPA-sodium 22.8% SL | ọka wit | igbo broadleaf kwa afọ | 1500-1750ml / ha. |
7%+ Nicosulfuron 4% Fluroxypyr-meptyl 13% OD | ọka | igbo broadleaf kwa afọ | 900-1500ml / ha. |
1. Tinye na 4-6 akwukwo ogbo ọka na 3-5 akwukwo ogbo nke sara mbara-leaves;
2. Mgbe ị na-etinye n'ubi ọka, ekwela ka mkpụrụ ọka batara na ngwaahịa a;zere shọvel mmiri mmiri n'ime ụbọchị 20 mgbe spraying;enweghị ike iji ngwaahịa a n'ime ụbọchị 15 tupu osisi ọka ruo 90 cm ma ọ bụ dọpụta tassel;ọka dị ụtọ, ọka popped Ejila ngwaahịa a maka ụdị dị nro dị ka nke a iji zere phytotoxicity.
3. Jiri kacha 1 oge kwa ihe ubi.
1. Biko jiri ngwaahịa a dabere na iji pesticides dị mma.Ekwesịrị iji ọgwụ ahụ mee ihe na sayensị na ezi uche dịka ọnọdụ akọwapụtara nke ahịhịa ahịhịa na nguzogide.
2. Afesala Dicamba n'osisi nwere nnukwu akwụkwọ dị ka soybeans, owu, ụtaba, akwụkwọ nri, sunflower na osisi mkpụrụ osisi iji zere phytotoxicity.Zere ịkpọtụrụ ihe ọkụkụ ndị ọzọ.
ndị na-elekọta mmadụ.