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Fertilizer Categories
Fertilizer for lawn
Fertilizer for lawn (Lawn Fertilizer)
Organic fertilizer for the complete fertilizer, but the nutrient status of the major organic existence, go through the decomposition tree decomposition can be absorbed and used, but organic fertilizer to use more positive side edge transportation, with transportation with facilities such as livestock manure, compost and so on, applied directly without decomposition into maturity. Maturity is not directly applied into organic fertilizer, not only failed to provide nutrients for absorption and utilization of lawn, crop and fruit trees, affecting their normal growth and development, but also because of the decomposition process maturity harmful substances harm tree roots, but also by the decomposition fertilizer needs to play with the lawn, crop and fruit trees at the same time, it's difficult, often causing the loss or waste of fertilizer.
As the general lack of organic fertilizers, mainly dependent on chemical fertilizers lawn, crop and fruit trees fertilization. Most lawn garden organic fertilizer input chip shortage, very few pieces of organic lawn garden fertilizer inputs of fertilizer throughout the year accounted for 30% of the total investment is about good lawn garden pieces are only 50% of the vast majority of lawn garden pieces, or NPK chemical compound fertilizer with the main. This NPK chemical compound fertilizer with high nutrient content and high effectiveness and growth so fast, but such as simple nutrient and free or short of organic matter. For long-term used, easy to cause soil compaction, soil deterioration. The emphasis on use of high nitrogen fertilizer, such as urea, ammonium bicarbonate, etc., because of too much nitrogen in fertilizer also affected the lawn, crop and fruit trees on the calcium and potassium absorption, so that the crop malnutrition and the bud is not full, large and thin leaves, branches can not timely stop growing, flower bud formation is difficult, fruit with color, light flavor and smell, pox spot, water core widespread, storage decreased, showing obvious symptoms of calcium deficiency. Especially the fruit variety, sensitive to nitrogen fertilizer, too much nitrogen fertilizer, fruit seedling quality has declined markedly. Consumption in recent years has strongly reflected the decline in the quality of fruit, etc., is not storable, the main reason is the oversupply of nitrogen. Excessive use of nitrogen fertilizer can not be reduced to crop resistance, induced rot, powdery mildew. “The experts in the study status of apple orchard after that is caused by too much nitrogen fertilizer in fertilization effected production and quality. This is the one of the main reason.” We should pay great attention to.