论文部分内容阅读
重视有机肥的投入 一般每667m~2施优质农家肥5000公斤左右,最好与磷肥混匀发酵后施用。对于农家肥缺乏的农户,可采取以下两种措施:一是用秸秆覆盖,先将麦秸草(1200公斤/667m~2)等物用铡草机切碎后再进行覆盖,这样能加速腐烂。二是种植三叶草等绿肥植物,通过刈割压青增加土壤有机质含量,增强保肥蓄水能力。
Pay attention to the input of organic fertilizer per 667m ~ 2 high-quality farmyard 5000 kg or so, preferably mixed with phosphate fertilizer after fermentation. For peasant households lacking of peasant manure, the following two measures can be taken: Firstly, straw mulch is used. First, wheat straw grass (1200 kg / 667m ~ 2) is chopped and then covered with a grass cutter so as to accelerate decay. The second is the planting of clover and other green manure plants, by cutting pressure to increase the content of soil organic matter, enhance fertilizer and water storage capacity.