中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
轮作条件下秸秆施用方式对农田水分及作物产量的影响

文献类型:期刊论文

作者王增丽 ; 冯浩 ; 余坤 ; 张春强 ; 王缠军
刊名农业机械学报
出版日期2013
卷号44期号:12页码:114-06
关键词秸秆 轮作 Straw Crop rotation Farmland moisture Crop yields Water use efficiency 农田水分 作物产量 水分利用效率
其他题名Effects of Different Straw Utilization on Farmland Moisture and Crop
中文摘要通过小区试验,研究了粉碎、氨化秸秆以及与无机土壤改良剂(硫酸钙)混合配施措施对土壤水分及作物产量的影响。结果表明,氨化秸秆利于提高土壤对降水的保蓄能力,显著增加0~100 cm土层土壤蓄水量。在夏玉米-冬小麦轮作中,氨化秸秆提高土壤蓄水能力主要反映在夏玉米苗期和冬小麦抽穗期。粉碎秸秆氨化与硫酸钙处理的夏玉米、冬小麦水分利用效率分别较粉碎秸秆覆盖提高了4.97%、30.32%,效果显著。氨化秸秆施入土壤的措施较未氨化秸秆覆盖还田的措施夏玉米、冬小麦产量分别提高4.56%~10.00%和6.65%~11.12%。
英文摘要Field plot experiment was carried out to investigate the effects of the powdered,ammoniated
straw and /or blending with inorganic soil amendment ( calcium sulfate) on soil moisture and crop yields
in summer maize and winter wheat rotation systems. The results showed that the ammoniated straw could
improve soil storage ability for precipitation,compared with CK1,and significantly increase the soil water
storage ( 0 ~ 100 cm) . The ammoniated straw improving soil water storage ability was observed mainly in
seedling stage of summer maize and heading stage of winter wheat in the crops rotation spectively.
Treatment,the powdered and ammoniated straw blended with calcium sulfate,compared with CK1,could
significantly increase ecnomic yield of summer maize, winter wheat by 4. 97% and 30. 32%,
respectively. The ammoniated straw returned to soil,compared with the unammoniated straw mulched
soil,could distinctly increase yields of summer maize,winter wheat by 4. 56% ~ 10. 00% and 6. 65% ~
11. 12%.
公开日期2014-10-21
源URL[http://ir.iswc.ac.cn/handle/361005/5579]  
专题水土保持研究所_水保所知识产出(1956-2013)
推荐引用方式
GB/T 7714
王增丽,冯浩,余坤,等. 轮作条件下秸秆施用方式对农田水分及作物产量的影响[J]. 农业机械学报,2013,44(12):114-06.
APA 王增丽,冯浩,余坤,张春强,&王缠军.(2013).轮作条件下秸秆施用方式对农田水分及作物产量的影响.农业机械学报,44(12),114-06.
MLA 王增丽,et al."轮作条件下秸秆施用方式对农田水分及作物产量的影响".农业机械学报 44.12(2013):114-06.

入库方式: OAI收割

来源:水土保持研究所

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