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Understand the nitrogen content before applying commercial organic fertilizer
To apply commercial organic fertilizer, you must know its nitrogen content
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What are the advantages and disadvantages of compound fertilizer? Get things clear before buying and using
What are the advantages and disadvantages of compound fertilizer? Please introduce them. Advantages and disadvantages of compound fertilizer: Advantages: 1. Many nutrient types, high content; 2. Saves costs for packaging, storage, transportation and application; 3. Good physical properties, few secondary components, and little adverse effect on soil properties; 4. Balanced fertilization can be industrialized....
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Which fertilizers are unsuitable as seed fertilizers? Understand before applying fertilizer
Three types of chemical fertilizers are unsuitable as seed fertilizers. Fertilizers containing harmful ions: ammonium chloride and potassium chloride fertilizers contain large amounts of harmful chloride ions. After being applied to the soil, they produce water-soluble compounds that burn seeds and seedlings; fertilizers such as ammonium nitrate and potassium nitrate contain nitrate ions, which seriously affect seed germination, so they are unsuitable as seed fertilizers....
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Do organic fertilizers need to be composted before application?
The composting of organic fertilizers occurs through the activity of microorganisms, causing two kinds of changes in the organic fertilizer. On one hand, the organic matter decomposes, increasing the available nutrients in the fertilizer; on the other hand, the organic matter in the fertilizer changes from hard to soft, its texture changes from uneven to uniform, and during composting most weed seeds, pathogens and insect eggs...
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What fertilizer is best to apply before banana plants shoot their flower buds? Detailed explanation of key fertilization points
What fertilizer is best to apply before banana plants shoot their flower buds? What should be noted? Banana is a potassium-loving fruit tree; among the nutrients it absorbs during growth and development, potassium is the most needed. If potassium fertilizer supply is insufficient, bananas will grow poorly, showing weak plants, easy lodging, small flower buds, thin fruit, low yield, poor quality, poor storage and transport tolerance,...
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What fertilizer is best to apply before and after harvesting persimmon trees?
What fertilizer is best to apply before and after harvesting persimmon trees? Why apply fertilizer even after harvesting? Before and after fruit harvest, persimmon trees should be given nitrogen and potassium fertilizer to promptly replenish the tree's nutrients and raise its nutrient level, which helps the tree flower and fruit normally the following year. The specific method is: apply pre-harvest fertilizer 15~20 days before harvesting the persimmons, mainly with quick-acting, fast-dissolving nitrogen and potassium fertilizer. For trees bearing 50 kg or more, apply 2~3 kg of urea and 0.5~1 kg of potassium chloride or potassium sulfate per tree, or 1~1.5 kg of potassium sulfate, broadcast after rain or dissolved in 50~60 times clear water and drenched on. Apply post-harvest fertilizer within 10~15 days after harvesting, mainly with complete nitrogen, phosphorus and potassium fertilizer and high-quality organic fertilizer. Along with clearing the orchard, remove all kinds of weeds around the persimmon tree, then dig a ring-shaped trench 25~30 cm deep and 25~30 cm wide around the tree's drip line, thoroughly stir and mix 2~3 kg of nitrogen, phosphorus and potassium compound fertilizer with 40~50 kg of composted, fully rotted human, livestock and poultry manure, apply it into the ring trench, and cover with soil.
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What fertilizer should be applied before banana plants bolt?
What fertilizer should be applied before banana plants bolt? Please give an introduction. Banana is a fruit tree that loves potassium. Of the nutrients absorbed during its growth and development, potassium is the most abundant. If the potassium supply is insufficient, bananas will grow poorly, showing weak plants that topple easily, small buds, thin fruit, low yield, poor quality, and poor tolerance for storage and transport...
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Why must farmyard manure be composted before it can be applied?
Why must farmyard manure be composted before it can be applied? Please provide an introduction and composting methods. Many farmers have asked why farmyard manure needs to be composted before it can be applied. Therefore, Zhongdi Network has compiled the harms of applying uncomposted farmyard manure and the operating methods for composting. The following is a detailed list for netizens' reference. Farmyard...
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What are the drawbacks of livestock and poultry manure organic fertilizer? Learn about them before use
What are the common livestock and poultry manures? What are the drawbacks of applying livestock and poultry manure organic fertilizer? What are the disadvantages of livestock and poultry manure organic fertilizer? Below, Zhongdiwang gives a brief introduction for netizens' reference. Generally, the common livestock and poultry manures are chicken, duck, and goose manure and white pigeon manure, or organic fertilizer made mainly from chicken, duck, and goose manure and white pigeon manure...
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