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Detailed Explanation of Key Technical Points for Rational Nitrogen Fertilizer Application
Rational Application Techniques for Nitrogen Fertilizer
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How should micronutrient fertilizers be applied rationally? Master these three key points
Three key points for the rational application of micronutrient fertilizers
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How to achieve rational fertilization in sorghum cultivation
What kinds of smut diseases affect sorghum? In North China, three are common: loose smut, covered smut, and head smut. (1) Sorghum loose smut: the entire panicle or part of the grains are affected. Before the diseased grains rupture, there is a layer of grayish-white membrane; after the membrane ruptures, black powder (the pathogen) is released, exposing a long, curved central axis. This is sorghum loose smut...
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What principles should be followed for rational fertilization of sesame?
Principles of rational fertilization for sesame
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The correct method and key operational points for hand-pollinating watermelons
Hand pollination of watermelons
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How should loquat be fertilized for more rational cultivation?
How should loquat be fertilized for rational cultivation? Please provide guidance. For growing loquat, you can refer to the following fertilization methods: (1) Fertilizer amount and number of applications. Commonly used fertilizers for cultivating loquat include human excreta, livestock and poultry manure, cake fertilizer, compost, garbage fertilizer, burnt soil and chemical fertilizers. According to the mineral nutrient requirements of loquat growth and development...
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What is compound fertilizer, and how should it be applied rationally?
What is compound fertilizer? How should compound fertilizer be applied rationally? Please give an introduction. The first fertilizer invented and produced by humans in the world was mixed fertilizer (a mixed fertilizer containing nitrogen, phosphorus, potassium and various medium and trace elements produced from guano plus sulfuric acid), but it was low concentration. With the development of the chemical fertilizer industry, humans successively invented...
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Fertilizer is not a case of the more the better; rational fertilization is more important
In a broad sense, China has a history of more than 10 years of slow and controlled release fertilizer production. However, among those currently promoted and applied with relative success are only the urease inhibitor stabilized nitrogen fertilizer from the Shenyang Institute of Applied Ecology, Chinese Academy of Sciences, the fertilizer-coated fertilizer type slow release fertilizer using a patent from the School of Engineering of Zhengzhou University, the slow release rice fertilizer from the Soil and Fertilizer Institute of the Guangdong Academy of Agricultural Sciences, and Shanghai Han...
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Excessive use of pesticides for pest control is not advisable; only rational use is safe
1. Chlorpyrifos easily causes phytotoxicity when used during the seedling stage of melon crops, and its use should also be avoided during the flowering period of certain crops. 2. Pesticides containing triazophos should not be used on fruit cane, as they easily cause phytotoxicity. 3. Because phoxim easily decomposes when exposed to light, its use should be avoided during the watermelon growing period and the seedling stage of radishes and leafy vegetables (even during the growing period...
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Rational fertilization is the key to improving the efficiency of fertilizer savings and use
During the growth of crops, one of the most commonly used measures by farmers to increase yields is to apply more fertilizer. As the farming proverb says: "A crop is like a flower; it all depends on fertilizer to thrive," and another saying goes: "Clever planting is not as good as effective fertilization." Both show that farmers attach great importance to applying fertilizer when growing crops. When choosing fertilizers, some...
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