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生产绿色农产品,除选用优良品种,不用化学农药而使用生物农药外,对种植土壤条件和施肥方法都有许多讲究。 生产绿色农产品,要求土壤无污染。作为生产绿色农产品的农田,要远离有污水、废气、废渣排放的工厂。选择生产基地事先要采集土样,送有关单位化验,检查土壤中农药的残留量及重金属含量,如果超标则不宜作绿色农产品的生产基地。 生产绿色农产品,必须大量增施有机肥。绿色农产品的产量主要依靠增施有机肥获得,因此要大积大造有
Production of green agricultural products, in addition to the selection of fine varieties, chemical pesticides and the use of biological pesticides, planting soil conditions and fertilization methods are many stresses. Production of green agricultural products, requiring soil pollution. As a farmland for the production of green agricultural products, keep away from factories that discharge sewage, waste gas and waste residue. Select the production base in advance to collect soil samples sent to the relevant laboratory tests, check the soil pesticide residues and heavy metal content, if excessive, it is not suitable for green agricultural products production base. Production of green agricultural products, must be a substantial increase in organic fertilizer. The output of green agricultural products mainly depends on the application of organic fertilizers, so it needs to be made of large products