What should I pay attention to when using ammonium sulfate fertilizer?
What should be paid attention to when using ammonium sulfate fertilizer? Do you have any netizens who can help me introduce? The farming network has sorted out the matters needing attention in the use of ammonium sulfate fertilizer, which are listed below for netizens' reference. Ammonium sulfate should not be used for a long time. The fertilizer belongs to physiological acid fertilizer, and its long-term use in a piece of land will increase soil acidity and destroy soil structure. In alkaline soil, ammonium ion in ammonium sulfate is absorbed, while sulfate ion reacts with calcium in soil, which hardens the soil. Ammonium bicarbonate should not be applied in greenhouse or greenhouse. It volatilizes because ammonium bicarbonate is easily decomposed into ammonia in the greenhouse. Ammonium bicarbonate should not be applied shallowly, the application depth should be more than 6 cm, and the soil should be covered immediately after application. Click to get more compound fertilizer application techniques
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What kinds of nitrogen fertilizers are there?
What kinds of nitrogen fertilizers are there? What are the characteristics? Also ask the netizens who know to help introduce the types of nitrogen fertilizers such as ammonium bicarbonate, urea, ammonium chloride and ammonium nitrate. The characteristics of the farming network are listed below for netizens' reference. 1. The characteristics of ammonium bicarbonate: the nitrogen content of ammonium bicarbonate is about 17%.
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How to control aphids in planting fruit trees?
How to control aphids in planting fruit trees? Please introduce the harm of effective and practical control methods of aphids: aphids secrete saliva when piercing plants, because these saliva are toxic to plants, so after they are injected into plant tissues, it often causes many kinds of damage, such as leaf spots, tender leaf curls, wrinkles, galls, tumors and so on.
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