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What should be noted when using chemical herbicides in corn fields?
What should be noted when using chemical herbicides in corn fields? Please advise on the following issues to note when using chemical herbicides in corn fields: 1. Improper selection of variety. Different herbicide varieties have different control effects on weeds. Some farmers do not understand chemical herbicides and mistakenly believe some casual claims, thinking that any herbicide can control weeds, result...
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What issues should be noted when disinfecting large-scale farms?
Several issues to note when disinfecting large-scale farms
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What should be noted when applying urea as a foliar fertilizer?
What should be noted when applying urea as a foliar fertilizer? Please explain. When applying urea as a foliar fertilizer, note the following: do not spray in extremely hot weather or before rain, to avoid burning the seedlings or losing fertilizer nutrients. The best time to spray is in the early morning or afternoon each day, and spray again 7~10 days after the first application. For cereal crops...
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What should be noted when applying nitrogen fertilizer? A detailed explanation of the key points for using various types of nitrogen fertilizer
What should be noted when applying various nitrogen fertilizers? Please introduce the following points to note when applying various nitrogen fertilizers: 1. Ammonium nitrogen fertilizers should not be mixed with alkaline fertilizers. After mixed application, ammonia gas will volatilize, reducing the fertilizer effect. 2. Ammonium bicarbonate should not be broadcast. Ammonium bicarbonate is extremely unstable in nature, and after being broadcast on the soil surface, under...
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Celery is difficult to germinate under high summer temperatures; what should be noted for raising seedlings?
Celery germination is difficult under high temperatures: points to note for raising celery seedlings in summer
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What should be noted when applying foliar fertilizer to crops?
What should be noted when applying foliar fertilizer to crops? Please advise. Note the following ten points when applying foliar fertilizer to crops: 1. Foliar fertilization has the advantages of a small dosage, strong targeting, rapid absorption, obvious effects and low cost, and is especially effective for crops with few roots. The author now summarizes the ten key points of crop foliar fertilization from practical application...
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What should be noted when spraying urea?
What should be noted when spraying urea? Please help introduce it, friends. In the process of going to the countryside, I often see farmers spraying urea on vegetables. Zhongdiwang has compiled several points to note when spraying urea, listed below for netizens' reference. Note 1: Do not spray in extremely hot weather or before rain, so as...
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What should be noted when applying fertilizer? A detailed explanation of the key points of scientific fertilization
What should be noted when applying fertilizer? How should fertilizer be applied to benefit crops? We invite experienced netizens to help introduce this. Our country is a populous country and a major agricultural country, feeding 22% of the world's population with 7% of the world's land. Fertilizer has played an indispensable role in this, but long-term improper use of fertilizer can cause soil compaction, salinization...
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Weaned rabbit management affects the survival rate, what should be noted?
Weaning management affects the survival rate. What should be noted when weaning young rabbits?
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What safety issues should be noted when raising chickens in an orchard?
When raising chickens in a tall orchard, pay attention to the safety of the flock
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