Division of Microbiology, Indian Agricultural Research Institute, New Delhi 110 012, India.
Bioresour Technol. 2010 May;101(9):2996-3003. doi: 10.1016/j.biortech.2009.12.016. Epub 2010 Jan 6.
Poultry manure and fungal consortium developed by including fungi of genus Aspergillus, Trichoderma and Phanerochaete were evaluated separately to degrade high silica paddy straw. The quality evaluation of composted organic wastes after two months of decomposition revealed that poultry manure amended paddy straw compost had a C:N ratio of 13.06 and germination index of 132%, compared to 15.29 and 114% of its fungal inoculated counterpart. Supplementation of paddy straw with poultry manure was as effective as its bioaugmentation with fungal consortium. The incorporation of poultry manure @ 3 t ha(-1) (T3) and poultry manure amended paddy straw compost @ 3 t ha(-1)+N(60)P(40)K(30) (T4) separately to soil under rice crop for two consecutive years, resulted in improved microbial biomass and different enzymatic activities responsible for nutrient cycling. T3 and T4 treatments recorded a grain yield improvement of 54.87 and 79.26% respectively in 2007 and 79 and 80.2% respectively in 2008 compared to N(120)P(80)K(60).
分别评价了包含曲霉属、木霉属和栓菌属真菌的禽粪和真菌联合体，以降解高硅水稻秸秆。两个月分解后堆肥有机废物的质量评估表明，与真菌接种处理的 15.29 和 114%相比，添加禽粪的水稻秸秆堆肥的 C:N 比为 13.06，发芽指数为 132%。用禽粪添加水稻秸秆与用真菌联合体对其生物增强一样有效。连续两年将禽粪 3 t ha(-1)（T3）和禽粪添加水稻秸秆堆肥 3 t ha(-1)+N(60)P(40)K(30)（T4）分别施用于土壤下的水稻作物，导致微生物生物量和负责养分循环的不同酶活性得到改善。与 N(120)P(80)K(60)相比，T3 和 T4 处理在 2007 年分别使稻谷产量提高了 54.87%和 79.26%，在 2008 年分别提高了 79%和 80.2%。
