摘要
综述了沼肥对土壤和作物的影响研究现状,重点总结了施用沼肥对改善土壤理化性状、提高土壤肥力、改善土壤酶活力和土壤微生物数量的作用,以及对农作物增产、改善作物品质如提高作物维生素、含糖量、对防治某些作物病虫害、减少作物硝酸盐含量的作用。并对沼肥在农业生产中应用的研究前景进行了展望。
The article summarized the effects of biogas fertilizer on soil and crops, especially on improving soil physical and chemical properties, soil fertility, soil enzyme activity, soil microbial quantity, as well as promoting the quantity and quality of agricultural products, such as the improvement of vitamins, sugar content of crops, the prevention of certain crop pests, the reduction of nitrate content of crops. It forecasted the research prospects of the biogas fertilizer on agricultural production.
出处
《安徽农业科学》
CAS
北大核心
2009年第30期14813-14815,共3页
Journal of Anhui Agricultural Sciences
基金
河南省科技厅资助项目
关键词
沼肥
土壤肥力
作物品质
Biogas fertilizer
Soil fertilityi Crops quality
