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目前农村积攒农家肥存在土多粪少、量多质次、肥效低等问题,必须改进和提高。具体做法如下。1.定期起、垫厕所和畜禽圈。一般隔日起、隔日垫厕所和畜禽圈,可保存尿中氮素60%左右。2.适量掺肥土。掺肥土是为了吸附粪尿和残枝落叶腐烂发酵过程中分解出来的养分,减少挥发和损失,提高农家肥质量。土不宜掺得
At present, the problem of accumulating farm manure in rural areas is that there is less soil muck, quantity and quality, and low fertilizer efficiency. Therefore, problems must be improved and improved. Specific practices are as follows. 1. From time to time, pad toilet and livestock ring. Generally every other day, every other day pad toilet and livestock and poultry circles, can save about 60% of urine nitrogen. 2. The amount of mixed soil. Adulteration of soil is in order to adsorb nutrients excreted in decay and fermentation of excrement and residual leaves, reduce volatilization and loss, and improve the quality of farmyard manure. Soil should not be mixed