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What are the nutrient contents of common organic fertilizer materials and the precautions for their application?
Organic fertilizer is mainly made from animal excreta or plant and animal residues and other by-product resources rich in organic matter. It includes human feces and urine, barnyard manure, compost, green manure, oilseed cake fertilizer, biogas fertilizer, etc. So, what are the nutrient contents of common organic fertilizer materials? What application precautions
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What are the main contents of the national standards for japonica rice
According to national standards, japonica rice is divided into grades one, two, three, four and six. Among them, the minimum quality index for the brown rice yield of grade-one early japonica and japonica glutinous rice is 81%, with impurities at 1%, and the color and odor must be normal. For grade-one late japonica rice in Class I regions, the minimum quality index for brown rice yield is 82%, and in Class II
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What are the national standards for corn? A detailed interpretation of the main contents
The national standard for corn (GB 1353-2018) was officially implemented on February 1, 2019, and divides corn into 5 grades. Among them, Grade 1 corn has a test weight greater than or equal to 720g/l, an imperfect kernel content less than or equal to 4.0%, a moldy kernel content less than or equal to 2.0%, and an impurity content less
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Main Contents of Standardized Pig Farming, Site Selection and National Support Policies
In recent years, the pig farming industry has accelerated its transformation and upgrading, and its production methods have undergone tremendous changes, shifting from traditional pig farming to modern pig farming. So what are the main contents of standardized pig farming and the key points for site selection? What are the national support and preferential policies? Pigs
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What specific contents does the planning of a walnut orchard include?
Because walnut has a wide range of adaptation, the selection of the orchard site is not very strict, and the planning of the orchard is also relatively extensive. As long as scientific planning is carried out according to the topography and climate characteristics of a certain region, the unfavorable factors of establishing the orchard can be weakened or eliminated, which is beneficial to future production and operation.
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What aspects does orchid culture include? A comprehensive overview of its main contents
Orchid culture in the broad sense, that is, all the activities of human beings related to orchids, Dujiangyan City is orchid culture. Before humans knew orchids, orchids had long lived and multiplied in nature. The beginning of human knowledge of orchids is also the beginning of orchid culture, and the process of human knowledge of orchids was long. From first recognition to creating a symbol to record and represent it, it went through...
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Contents of Articles 1 to 13 of the Constitution of the Gutian County Orchid Association
Articles 1-13 of the Constitution of the Gutian County Orchid Association
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What are the three certificates for pesticides? A detailed explanation of their specific contents in one article
What are the three certificates for pesticides? Which three certificates are the three certificates for pesticides? The following simple introduction is provided by Gengzhongbang Planting Network for netizens' reference. The "three certificates" for pesticides refer to the pesticide production license or pesticide production approval document, pesticide standards, and pesticide registration certificate. The "three certificates" are issued on a product-by-product basis, that is, each pesticide product...
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What are the standards and contents of agricultural machinery subsidies?
Standards and contents of agricultural machinery subsidies
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