【摘要】 通过对照试验,研究了沼液对玉豆长势、品质及土壤肥效的影响。结果表明:施用沼液可促进玉豆生长,增加产量,改善品质。同时,施用沼液能够改善土壤理化性质,增加土壤有机质和N,K及微量元素的含量。更多还原

【Abstract】 The effects of biogas slurry on the growth of tabe bean,the bean quality and soil fertility were studied in this paper.The results showed that biogas slurry could not only increase the tabe bean production,but also improve the nutrition quality of the bean.In addition,the physical and chemical characters of soil were also improved with increase of soil organic matter,N,K and other trace elements.更多还原