摘要
与有机肥、牛粪和羊粪3种肥料作比较,设置施肥量4.50、7.50、11.25、12.00、15.00 t/hm^(2),以不施肥为对照,共21个处理,探讨新型微生物菌肥在冀北地区水稻种植的适用性及应用效果。结果表明,水稻产量表现为微生物菌肥>有机肥>羊粪>牛粪,施用11.25 t/hm^(2)微生物菌肥的水稻结实率达98.68%,产量为7740.15 kg/hm^(2),对水稻生长性状和产量构成有提升作用。综合分析,施用11.25 t/hm^(2)微生物菌肥为基底肥,能够促进水稻生长、增加产量,适宜在北方水稻高产栽培中推广应用。
The applicability and application effect of new microbial fertilizer on rice planting in Northern Hebei were explored,compared with three kinds of fertilizers,namely organic fertilizer,cow manure and sheep manure.The fertilization amount was 4.50、7.50、11.25、12.00、15.00 t/hm^(2).With no fertilization as the control,a total of 21 treatments were used to study.The results showed that the rice yield was in the order of microbial fertilizer>organic fertilizer>sheep dung>cow dung.The seed setting rate was 98.68%,the yield was 7740.15 kg/hm^(2) with 11.25 t/hm^(2) microbial fertilizer.According to comprehensive analysis,11.25 t/hm^(2) microbial fertilizer as basal fertilizer could promote rice growth,increase yield,which was suitable for popularization and application in high-yield cultivation of rice in the northern.
作者
张莹莹
李新畅
檀建新
胡颖
丁贵江
季明月
张玲
李海燕
张婷
ZHANG Ying-ying;LI Xin-chang;TAN Jian-xin(Chengde Academy of Agricultural and Forestry Sciences,Chengde,Hebei 067000;College of Food Science and Technology,Hebei Agricultural University,Baoding,Hebei 071001)
出处
《安徽农业科学》
CAS
2023年第24期144-146,共3页
Journal of Anhui Agricultural Sciences
基金
河北省重点研发计划项目“冀北冷凉山区农业废弃物低温快速发酵复合菌剂的研发”(21327306D)。
关键词
水稻
微生物菌肥
产量构成
Rice
Microbial fertilizer
Yield composition
