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什么叫做配方施肥?

所谓配方施肥是根据作物需肥规律、土壤养分含量及其供肥性能,以及田间肥料试验结果,综合考虑提出氮、磷、钾、钙、镁和微量元素肥…

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所谓配方施肥是根据作物需肥规律、土壤养分含量及其供肥性能,以及田间肥料试验结果,综合考虑提出氮、磷、钾、钙、镁和微量元素肥的适宜用量和比例以及相应的施肥措施。

The formula fertilization is based on the law of crop fertilizer requirement, soil nutrient content and its fertilizing performance, as well as the results of field fertilizer experiments, the appropriate amount and proportion of nitrogen, phosphorus, potassium, calcium, magnesium and micronutrient fertilizers and corresponding fertilization measures are put forward.

配方,即是根据土壤、作物需肥情况产前定肥、定量。在肥料配方中,应包括一定数量的有机肥,以保持地力稳定和提高供肥水平。施肥,就是根据配方确定的肥料品种、用量与土壤和作物的特性,合理安排基肥和追肥的比例、次数、时间、用量和施肥技术。

Formula is according to soil, crop fertilizer needs to fertilizer formulation, quantitative, A certain amount of organic fertilizer should be included in the fertilizer formulation to maintain soil stability and improve the level of fertilizer supply.Fertilization refers to the reasonable arrangement of the proportion, frequency, time, dosage and fertilization technology of base fertilizer and top dressing according to the fertilizer varieties and dosage determined by the formula and the characteristics of soil and crops.

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