Planting Technology Lists
-
How to use non-internal inhalation fungicides?
How to use non-internal inhalation fungicides? Please introduce the following methods for the use of Bordeaux solution, a non-internal absorption fungicide: Bordeaux solution is a sky blue viscous suspension made of copper sulfate, quicklime and water, which is alkaline and corrosive to metals. It is a kind of non-internal absorption type protective inorganic fungicide.
2018-07-14 -
How to use low toxic fungicides?
How to use low toxic fungicides? Please introduce the following methods for the use of several low-toxic fungicides: antimycin 120 (agricultural antibiotic 120, 120 agricultural antibiotics) is suitable for the control of powdery mildew, anthracnose and Fusarium wilt. 2% water agent 130 to 200 can be used to control melons, eggplant Fusarium wilt and other soil-borne diseases.
2018-07-14 -
How to use 25% Kailun fungicide?
How to use 25% Kailun fungicide? Please introduce the large-scale expansion of cash crops, mainly fruits and vegetables, with the development of benefit agriculture. Subsequently, diseases of various cash crops occurred, which seriously affected the high quality and high yield of agricultural products and the increase of farmers' production and income. Especially grapes, our province in the whole growing period.
2018-07-14 -
How to determine the harm of pesticides?
How to determine the harm of pesticides? Please introduce the methods for the drug damage caused by crops. Due to the existence of disease factors, fertilizer deficiency factors and crop physiological obstacles, it is more difficult to identify. After encountering drug damage, crop growth is abnormal, diagnosis should pay attention to the following points: first, crop differences.
2018-07-14 -
Which pesticides will cause drug damage to fruit trees?
Which pesticides will cause drug damage to fruit trees? Please introduce the pesticides that will cause drug damage to fruit trees: omethoate: apricots, pears, peaches, figs and other fruit trees are sensitive to the dilution concentration of less than 1500 times, and are extremely prone to drug damage when sprayed. In addition, use as little as possible in high temperature (more than 30 ℃) season.
2018-07-14 -
How to prevent crop damage?
How to prevent crop damage? Please give an introduction to the prevention method. When selecting pesticides correctly, it is necessary to understand their characteristics and strictly use them according to the scope of control indicated on the label. When purchasing, avoid counterfeit products and ask for purchase invoices or credit cards. Correct calculation and accurate weighing to avoid over...
2018-07-14 -
Which crops will be harmful to common pesticides?
Which crops will be harmful to common pesticides? Please introduce the following harmful effects of common pesticides on crops: stone sulfur mixture: it is harmful to peaches, plums, plums, pears and other plants. If used on these plants, it is best to spray them in the deciduous season, not in the growing season or during the flowering and fruiting season. Fenitrothion: in.
2018-07-14 -
How to avoid pesticide damage?
How to avoid pesticide damage? Please give guidance methods to avoid pesticide damage can refer to the following methods: 1. Fully understand the basic nature of drug damage, strictly control the dosage and concentration, choose the correct use period and method, do not increase the dosage and times at will. 2. Know the quality of the medicine. ...
2018-07-14 -
What should we pay attention to when using glyphosate to weed in cornfields?
What should we pay attention to when using glyphosate to weed in cornfields? Please introduce that glyphosate is an internal herbicide. When used to weed in corn fields, if it is not used properly, it will cause harm to corn, mainly for the following reasons: first, there is a lack of understanding of the performance of glyphosate. Glyphosate belongs to internal absorption.
2018-07-14 -
How to use the herbicide pyrimethachlor in wheat field?
How to use the herbicide pyrimethachlor in wheat field? Please give an introduction to the priority of weeding in wheat field 7.5% sulfonamide water dispersible granule is a sulfonamide herbicide launched by Dow Yenong Company in the winter of 2009 to control both Gramineae weeds and broadleaf weeds in wheat fields. The author has passed a large number of experiments and tests in recent years.
2018-07-14