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1·The high ridge was the appropriate soil preparation.

适合的整地方式为高垅整地。

2·These projects continually affirm the value of advanced soil preparation.

这些项目进一步证明事前土壤准备的价值。

3·Mechanized tillage and soil preparation technology is a fundamental part of mechanized farmland operation technology.

机械化耕整地技术是最基本的农田作业机械化技术。

4·Serious soil preparation wants before afforestation, keep clear of and reduce rat kind concealment place and food source.

造林前要认真整地，清除和减少鼠类隐蔽场所及食物来源。

5·Poplar afforestation test with various soil preparation specifications was carried out in the sandy area of the Yellow River.

在黄泛沙地上进行毛白杨不同整地规格造林试验。

6·Both the soil mean and extreme surface temperatures displayed similar seasonal change currents whether hathpace soil preparation or not.

无论整地与否，土壤表层的日最高温度、日最低温度和日平均温呈相似的季节变化规律。

7·Foresters might leave patches of previous stands for animal habitat as the next stand grows, or tighten up soil preparation to reduce erosion.

林业工作者应在第二排生长起来时在前排留下一些供动物栖息的空地，或是紧实土壤为减少侵蚀作准备。

8·For most crops, potash should be applied before or during soil preparation so it is incorporated into the root zone shortly before planting.

对于绝大多数作物，钾肥应在整地前或整地期间施用，以便使钾肥能在种植前的短时间内与根层混合。

9·Study raises soil preparation standards suitable for Kernel used Apricot growth and fruiting, and analyses the effects of soil water storing of Apricot plantation.

提出了适宜仁用杏生长、结实的整地规格，并对其蓄水效果进行了分析。

10·On the base of assuring survival rate and conserving rate, the less the fee used in soil preparation and young growth tending is, the higher the economic benefit is.

在保证造林成活率和保存率的基础上，用于整地和幼林抚育方面的经费越少，经济效益则越高。

整地

1·On the base of assuring survival rate and conserving rate, the less the fee used in soil preparation and young growth tending is, the higher the economic benefit is.

在保证造林成活率和保存率的基础上，用于整地和幼林抚育方面的经费越少，经济效益则越高。

2·Poplar afforestation test with various soil preparation specifications was carried out in the sandy area of the Yellow River.

在黄泛沙地上进行毛白杨不同整地规格造林试验。

3·The utility model discloses a multifunctional soil preparation machine, including suspension bracket, working component, transmission device and plastic membrane covering device.

本实用新型公开了一种多功能整地机，其包括悬挂架、工作部件、传动装置及覆膜装置。