Planting Technology Lists
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What should be paid attention to in foliar fertilization of crops?
What should be paid attention to in foliar fertilization of crops? Please point out that foliar fertilization has the advantages of faster transformation, higher fertilizer use efficiency and better nutrient absorption by root system than soil fertilization. Foliar fertilizer can be divided into a large number of element fertilizers, micro-fertilizers, organic fertilizers, microbial fertilizers, or leaves of photosynthesis enhancers or pesticides.
2018-07-14 -
What should we pay attention to when urea is used as foliar fertilizer?
What should we pay attention to when urea is used as foliar fertilizer? Please introduce urea as foliar fertilizer to pay attention to the following points: do not spray it before hot weather or rain, so as to avoid burning seedlings or losing fertilizer. It is appropriate to spray every morning or afternoon, and spray again every 7-10 days. For cereal crops.
2018-07-14 -
How to apply foliar fertilizer to various crops?
How to apply foliar fertilizer to various crops? Please give a classified introduction to the following foliar fertilizer application methods can refer to the following technical methods: 1, melons and fruits. Including all kinds of melons, tomatoes, eggplant, chili, beans and so on. Nitrogen, phosphorus and potassium mixed fertilizers or multi-component compound fertilizers such as potassium dihydrogen phosphate (0.3-0.5%) should be used.
2018-07-14 -
How to apply foliar fertilizer when growing tomatoes in greenhouse?
How to apply foliar fertilizer when growing tomatoes in greenhouse? The foliar fertilization of tomato in greenhouse generally starts from setting fruit to pulling seedlings, which plays an important role in the formation of tomato yield. First, according to the growth of tomato to determine the type of nutrition, potassium dihydrogen phosphate can be selected.
2018-07-14 -
How to apply foliar fertilizer in grape planting?
How to apply foliar fertilizer in grape planting? Please introduce the main advantages of foliar fertilization: rapid fertilizer effect, remarkable effect, saving labor and fertilizer, not affected by soil fixation and root absorption function. The disadvantage is that it is greatly affected by wind, air humidity and temperature. Foliar fertilization can not only treat fruit trees in time.
2018-07-14 -
What medicine can be used to increase the efficiency of foliar fertilization?
What medicine can be used to increase the efficiency of foliar fertilization? Please introduce the method of foliar fertilization if you want to increase the efficiency, you can add compound nitrophenol sodium. The following are the five advantages of compound nitrophenol sodium: 1. Promote plants to absorb a variety of nutrients at the same time to remove the antagonism between fertilizers. 2, enhance the vitality of the plant, promote the plant need to be fertile.
2018-07-14 -
Teach you how to correctly distinguish organic fertilizer, bio-organic fertilizer and bio-bacterial fertilizer
Bio-organic fertilizer is a new type of fertilizer with the dual functions of organic fertilizer and biological bacterial fertilizer, and it is a new type of fertilizer 1-1-≥-2. In the process of market promotion, it is found that it is difficult for farmers and dealers to distinguish the above three kinds of fertilizers, resulting in market confusion. The author makes the following analysis from a technical point of view: click to get more organic fertilizer application skills.
2018-07-14 -
Can irrigating fertilizer be used instead of compound fertilizer?
What method of nitrogen, phosphorus and potassium fertilizer can improve the fertilizer efficiency of nitrogen, phosphorus and potassium fertilizer? Please introduce the following methods to improve the fertilizer efficiency of nitrogen, phosphorus and potassium fertilizer: 1. The main nitrogen fertilizers commonly used in nitrogen fertilizer agricultural production are ammonium sulfate, ammonium chloride, ammonium bicarbonate, ammonia, liquid ammonia, ammonium nitrate, calcium ammonium nitrate, urea and so on. Research.
2018-07-14 -
What is a plant growth regulator
What are plant growth regulators? Please give a detailed description of plant growth regulators are a class of substances used to regulate plant growth and development. Plant growth regulators, also known as plant exogenous hormones, are generally produced by synthetic or microbial fermentation. Their physiological and biological effects are similar to those of natural plants.
2018-07-14 -
What are the symptoms of organophosphorus pesticide poisoning?
What are the symptoms of organophosphorus pesticide poisoning? Please introduce that organophosphorus compound is a kind of insecticide, which is widely used in agriculture and medical health, and most of them have varying degrees of toxicity, which can cause poisoning by entering the body of fur economic animals through digestive tract, respiratory tract, skin and mucous membrane.
2018-07-14