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- protecting cultivated soil 耕作土壤保护
- Forest covered every portion, except here and there a strip of cultivated soil. 森林覆着四野,耕地零星可见。
- Protecting cultivated land is always the foundation for increased grain production. 保护耕地始终是增产粮食的基础。
- The pH of the cultivated soil in Sichuan area is between 5 and 7, this is an essential situation for AMF. 四川地区的农田土壤pH大部分在5-7之间,适宜AMF的生长发育;
- People's governments at various levels must value and make a rational use of land,and earnestly protect cultivated land. 各级人民政府必须珍惜和合理利用土地，切实保护耕地。
- The area of cultivated soil,however,decreases year after year accompanied by the decline in fertility and the aggravation of soil pollutiou. 但耕作土壤面积逐年减少,肥力下降,土壤污染日趋严重。
- Results There is a relationship between the contents of heavy metals in rhizome of Pinellia ternate(Thunb.)Breit.and its cultivated soil. 结果栽培半夏重金属的含量与土壤重金属含量有一定的关系。
- People's governments at various levels must value and make a rational use of land, and earnestly protect cultivated land. 各级人民政府必须珍惜和合理利用土地，切实保护耕地。
- Objective: To study the relationship between the Geo-authentic and Geologic Background System (GBS) and physicochemical properties of cultivated soil in the Flos Lonicerae. 目的:研究金银花道地性与其地质背景系统(GBS)、土壤理化状况的关系。方法:比较5个不同产区同一种质金银花的地质背景系统(GBS),分析土壤理化状况。
- Land consolidation and rehabilitation is the foundamental way to realize the dynamic equilibrium of total cultivated and the important act to protect cultivated land. 土地整理是实现耕地总量动态平衡的根本途径 ,是我国耕地保护的重要举措。
- Forest covered every portion, except here and there a strip of cultived soil. 森林覆着四野，耕地零星可见。
- Liu S X,Zhao M D,Zhao L P et al.K fixation and release of main cultivated soils in Jilin province[J].J.of Soil and Water Conservation,2002,16(4):98-101. [4]刘淑霞;赵明东;赵兰坡;等.;吉林省主要耕作土壤中钾的固定与释放[J]
- Objective To investigate relationship between the contents of heavy metals in rhizome of Pinellia ternate (Thunb.)Breit and its cultivated soils. 目的为了探索土壤重金属含量与栽培半夏重金属含量的关系,对其重金属含量的控制提出认识。
- The first round aimed at serving social and economic development and the second had a feature of protecting cultivatable land. “第一轮”规划体现出服务于社会经济发展的特点;“第二轮”体现出耕地保护的特点。
- The method is precise and quick, and suitable for the determination in tea and its cultivating soil. 该法有利于人们迅速了解茶叶和栽培土壤中微量元素的含量，合理科学饮茶，指导茶农合理施肥和科学栽培茶林。
- calcareous vegetable cultivated soil 石灰性菜园土壤
- Combining these two and cultivation soil protection and energy saving, aerocrete was the best one for greenhouse north wall. 综合保温和热稳定性以及保护耕地节约能源考虑，加气混凝土墙体是温室北墙的最好材料。
- They netted the fruit trees to protect them from birds. 他们用网覆盖住果树以使其免遭鸟害。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- The land previously cultivated returned to forest. 以前开垦过的那片土地现在又成了森林了。
