生物有机肥对水果小黄瓜生物特性及土壤性状的影响

摘要

By testing the biological characteristics of cucumber and soil properties between different bio-organic fertilizers and chemical fertilizer,3 bio-organic fertilizers(well-rotted chicken manure,Genzhuangbao and Shengjiran)were selected,and the results showed that the well-rotted chicken manure was the best in yield and quality,Genzhuangbao and Shengjiran were lower than the chemical fertilizer but higher obviously in quality. Besides,the bio-organic fertilizers could improve stress resistance of plant and soil fertility,improve soil structure and promote the degradation of heavy metals.%通过对不同生物有机肥和化肥之间对小黄瓜生物特性及土壤性状影响的对比试验,筛选出腐熟鸡粪、根壮宝及生机然生物有机肥.腐熟鸡粪在产量和品质上最好;根壮宝及生机然生物有机肥虽然在产量上比施化肥低,但在品质上却明显提高.生物有机肥的施用能增强作物的抗逆性,改善土壤结构,提高土壤肥力,且对重金属的影响也表现有降解的趋势.