Some farmers ask: " where you can use in vegetable Herbicide Glyphosate do ? " Yes, but pay special attention to the use of technology , otherwise easily cause injury to the vegetables !
Glyphosate , also known as Roundup , glyphosate , farmers' music , etc., is an organic phosphorus herbicide active ingredient glyphosate on weeds within the absorption spectrum Destuctive type herbicidal action for foliar treatment , deep- rooted perennial weeds can be killed underground parts, but you will soon encounter soil failure , for failure to weed unearthed invalid .
Use of glyphosate , the general and other weeds out of Qi , 4 to 6 leaf stage , with 10 % water 0.5 to 1 kg per acre , plus diesel oil 100 ml , add water about 20 to 30 kg , evenly spray weed stems .
Glyphosate herbicide for vegetable , vegetable garden is no vegetables should only be used when per acre with 10 % water 0.5 to 1 kg, the eradication crabgrass, annual bluegrass , Amaranthus spinosus , wild peas and other weeds . With 10% aqueous 1 to 1.5 kg , elimination nutsedge , plantain , small canadensis year, Peng and other weeds . With 10% aqueous 2 to 2.5 kg , elimination Imperata , reeds, Ploughshares grass, half bottle , dog shoots root , Pinellia and other weeds . Both on the water 60 to 75 kg, and the whole field garden sprayers spray.
On weeds by foliar application , the non- liquid contact with the vegetables and other crops , to prevent injury.
Chives to herbicides should be the day after the harvest leeks ( can not drag day medication ) , with 41% Roundup agent, based on annual weeds plots, with liquid 0.2 liters . Perennial weeds in plots with aqueous 0.3 liters of water 30 kg , the whole field spraying liquid.
Lily to herbicides , it would be flowering lily , washed with 10% aqueous 1 to 2 kg , 50 kg of water , spraying the whole field , to eradicate Imperata , Paspalum distichum , dog root buds , yellow ( purple ) Cyperus and other weeds . On lily secure.
When spraying , use 0.8 mm diameter nozzle than the commonly used 1.0 mm diameter nozzle effect. Pharmacy effective after contact with stems and leaves , knapsack sprayer spraying should be uniform , so that weeds adhesion agents.
With a lower hardness of water preparation of liquid , used to be repeated cleaning spray to avoid future injury caused by use of other crops . Not with MCPA , Gramoxone and other fast-acting herbicides mixed use . Such as glyphosate adding 0.1% detergent, or the amount added to 30 g of diesel per acre , can enhance the efficacy .
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