Farmers know that soil needs rest, so they rotate their crops and systematically leave a portion of their land fallow.
农夫们知道土地是需要休息的，因此他们轮流种植农作物并系统地留一部分土地休耕。
Level terrace in Chunhua was the system studied object, fallow sloping field was the check, and their soil moisture variety was dynamic monitored.
以淳化试区的水平梯田为系统研究对象，休闲坡地为对照，对其剖面土壤水分变化进行动态监测。
To rotate, fallow, soil disinfection and select succession cropping-ensuring and pest-resistance species, soilless culture etc.
轮作、休闲、土壤消毒、选种耐连作或抗病虫品种、无土栽培等。
Key point of the technique is to solve water shortage during winter wheat growing period by collecting water from peak rainfall in summer fallow season and storing it in the soil bank.
这项技术突出的特点是：把解决旱地冬小麦生长期缺水问题的重点放在降雨高峰期，将天然降雨蓄、盖、聚在土壤中，并与冬小麦全生育期地膜覆盖穴播有机的结合起来。
Nutrient concentration of soil loss under covered with vegetation over the fallow.
顺坡种植油菜-花生处理，坡面流失泥沙钾、磷养分浓度高于休闲裸坡处理。
The levels both of amount and energy of soil water were remarkably raised by adoption of mulch with straw in seedling stage as well as in summer fallow time in some cases.
采用夏闲期并苗期秸秆覆盖，能有效提高耕层土壤水分的数量水平和能量水平；
The field tests are carried out to study the characteristics of heterogeneous soil water flow in tilled land and fallow field respectively.
通过田间试验研究探讨了土壤水非均匀流动特性及其描述方法。
The field tests are carried out to study the characteristics of heterogeneous soil water flow in tilled land and fallow field respectively.
通过田间试验研究探讨了土壤水非均匀流动特性及其描述方法。
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