soil preparation

Effect of Different Soil Preparation and Tending on Young Forest Growth of Sequoia sempervirens

不同整地方式及抚育措施对北美红杉幼林生长的影响

Stability analysis on mountain slope of soil preparation for planting by using explosion

爆破整地造林工程的坡地稳定性分析&以太行山低山丘陵区为例

In the paper, a brand-new method of tillage and soil preparation for paddy field was discussed, the method using a special rototiller to rotary hoeing field in strip, instead of the traditional moldboard plow or rotary tillage.

该文论述了一种全新的水田耕整地方式，即采用专用旋耕机并以特定模式进行带状旋耕整地以取代传统翻耕或旋耕整地的新型耕作方法。

Study on afforestation effect of stereoscopic and quadrate soil preparation

立体方型整地造林效果研究

One-time investment is prevented like nursery stock, soil preparation, administration fee, disease expend and cradle etc.

一次性 投资如苗木 、 整地 、 治理费 、 病防费和抚育等.

A method for the determination of nerve warfare agent and vesicant war gas in polluted soil was estab ˉ lished by GC-MS_SIM. The sample preparation of six warfare agent s in soil and the extraction yield of two step extractions for these agents were studied.

建立了土壤中神经性毒剂及糜烂性毒剂GC-MS-SIM分析法，对土壤中6种毒剂的样品制备和二步萃取方法进行了研究；

The utility model discloses a soil preparation machine which is agricultural mechanical equipment.

本实用新型公开了一种农用机械设备――耕整地机.

In conclusion, the conditions of soil surface moisture and temperature were changed by the treatment of hathpace soil preparation, which highly availed the growth of ash seedlings in this research.

高台整地处理对林地土壤含水量和土壤温度的改变，有利于天然林下水曲柳人工更新幼苗的存活和生长。

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。

Meanwhile, analyze the experimental result, do attack experiment use natural soil, air-dry soil, stoving soil and preparation seil, observe the difference.

同时，对试验结果进行了分析，土样采用天然土、风干土、烘干土、制备土进行击实试验，以观察试验结果的区别。