【摘要】 在松嫩平原黑土地区进行了酵素菌肥堆制与应用效果的试验。结果表明,酵素菌肥与配方化肥对半混施,玉米籽实产量8216.7kg·hm-2比单施配方化肥提高14.3%增加净收入1267.7元·hm-2。更多还原

【Abstract】 In order to maintain soil fertility, reduce input of chemical fertilizers, set up high production for agriculture and to obtain high effectiveness and safety, as well as to boost a sustainable agricultural development, an experiment of application and efficiency of fermented manure composted by bacteria was carried out in the black soil area, at Songlei plain, China. The result showed that corn yield was reached as high as 8 216.7 kg. hm-2, when receiving equal mixture of the fermented manure and prescribing chemical fertilizers. The corn yield increased by 14.3% compared with chemical fertilizer was applied only, resulting in a net income of 1267.7 yuan. hm-2.更多还原