期刊论文

Effects of Brewery Mash Type Bio＇organic Fertilizer on Yield and Quality of Cowpea

中文

湖南农业科学

1006-060X

2011

15

36-38

10.3969/j.issn.1006-060X.2011.15.013

(2007BAD87B 11):国家科技部科技支撑计划 (2006NK2001):湖南省科技厅重点项目

本校为第一机构

在豇豆生长过程中分别施用纯化肥、自然堆肥和啤酒糟型生物有机肥,研究了啤酒糟型生物有机肥对豇豆产量和品质的影响.结果表明:啤酒糟型生物有机肥能显著提高豇豆产量,达23 928.57 kg/hm2；显著提高可食部分的维生素C含量、可溶性糖含量,含量分别达到227.39 mg/kg、81.59 mg/kg;硝酸盐含量降低1.34～4..49％、亚硝酸盐含量降低2.5～5.1倍；对可食部分的粗纤维、蛋白氮和非蛋白氮含量的影响不大.

Applying chemical fertilizer, natural comp0sted fertilizer and brewery mash type bio-organic fertilizer to cowpea during its growing process respectively to study the effects of brewery mash type bio-organic fertilizer on yield and quality of cowpea. The results showed that the brewery mash type bio-organic fertilizer can significantly increase yield of cowpea to 23 928.57 kg/hm2, obviously increase contents of vitamin C and soluble sugar in edible parts of cowpea to 227.39 mg/kg and 81.59 g/kg respectively, reduce content of nitrate by 1.34-4.49%, and reduce content of nitrite by 2.5-5.1 time...