1) Mulch
[英][mʌltʃ] [美][mʌltʃ]
还田
1.
Study on Working Parameters of Knife Roller of Field Straw Chopper for Mulching or Reclaiming;
秸秆粉碎还田回收机刀辊工作参数的研究
2.
Carries on performance test in the cotton field to Straw Chopper for mulching or reclaiming,designated the stubble height,the straw smashing length and the throwing distance to take the main performance index.
在棉田对秸秆粉碎还田回收机进行机具性能试验,选定留茬高度、秸秆粉碎长度和抛送距离作为主要的性能指标,通过一系列正交试验和理论分析,用直观分析法和方差分析法揭示了影响秸秆粉碎还田机性能的主要因素。
2) returning farmland to lake
退田还湖
1.
Impact of "returning farmland to lake" works on ecological environment of Dongting lake;
退田还湖对洞庭湖区生态环境的影响
2.
Changes of soil particle composition and chemical characteristics after "returning farmland to lake" in the Dongting Lake area
退田还湖后洞庭湖区土壤颗粒组成和化学特性的变化
3.
Soil enzyme activities under different restoration modes after returning farmland to lake in Dongting Lake area
洞庭湖区退田还湖后不同恢复模式下土壤酶活性的变化
4) fertilizer efficiency of compost return to farmland
还田肥效
5) manure used on the cropland
粪肥还田
6) breaking dikes or opening sluice for waterstore
退田还湖
1.
Application of Landsat-5 TM to analyze the change of vegetation quantity in Jicheng in the areas of “breaking dikes or opening sluice for waterstore” in Dongting Lake;
Landsat-5 TM图像分析洞庭湖区集成垸退田还湖前后植被量的变化
2.
Objective To forecast the schistosomiasis prevalence in Z hongshan village of “breaking dikes or opening sluice for waterstore” in Dongt ing Lake and to provide decision support for the government.
目的 对洞庭湖区退田还湖地区中山试点血吸虫病发病进行预测 ,并为国家卫生机构合理分配卫生资源提供决策依据。
补充资料：还田
1.归还田地。 2.田里出产的东西再施用到田里去。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条