The paper plays emphasis on the preparation of soil-lime construction and the problems correlative to quality control in construction, and expounds solutions for problems.
重点介绍石灰土施工准备及施工过程中质量控制的相关问题，阐述了解决问题的办法。
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。
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。
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。
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。
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。
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。
Beneficial effects of Bacillus mucilaginosus preparation on the growth of rice plant in the potassium deficient soil are described in the paper.
描述了在速效钾缺乏的土壤上，施用钾细菌制剂对水稻生长发育的促进作用。
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。
The preparation process of soil mixed samples and single samples is introduced. There is different grain size sample when there are different monitoring items.
主要介绍了土壤采集后的混合样品和单独样品制备过程，并根据不同的分析项目采用不同粒径的过筛样品。
The use of chemical preparation can improve the soil water condition of root environments and the seedlings' bibulous capacity.
通过使用生化制剂借以改善植物根系周围土壤水分状况和林木本身的吸水能力。
The author discussed the main techniques of seeds collection, soil preparation, nursery management, and control of pests and diseases during the seedling cultivation of Sonneratia alba.
阐述了杯萼海桑育苗中的采种、整地、苗圃管理，病虫害防治等过程中的技术要点。
A soil sample preparation method was established for extracting phenol with the aid of ultrasonic energy.
以合成土样为对象，研究了超声波辅助提取苯酚的条件及其提取效率。
The procedure of sample preparation for residual analysis of organochlorinated pesticides in a paddy soil contaminated by long-term wastewater irrigation was investigated.
研究了不同样品净化方法和方法组合在长年污灌的水稻土有机氯农药残留分析中的效果。
This paper study the technique gist, data collection and preparation, quality check and main problems of constructing county or city soil utilization database taking MAPGIS software as example.
本文以MAPGIS土地利用数据库建库软件为例，研究建立县（市）级土地利用数据库的技术依据、资料收集及预处理、建库流程、质量检查及主要问题的处理方法。
The relationship between incidence of fusarium wilt in chilly and the amount and preparation of N. P. K fertilizer was studied on the bases of soil chemical analysis.
在土壤化学分析的基础上研究分析用不同n、P、K配方施肥与辣椒枯萎病发生的关系。
With the advantages of simple sample preparation and high sensitivity, the developed method is a reliable analytical method for trace elements analysis in soil.
该方法样品处理简单，检出限低，灵敏度高，是一种比较可靠的微量元素分析新方法。
For the preparation of Technical Code for soil Mixed Wall, 8 shaped steel reinforced cement-soil test beams are selected and flexural tests are conducted.
结合《型钢水泥土搅拌墙技术规程》的编制，对8根型钢水泥土组合试验梁进行了抗弯试验。
For the preparation of Technical Code for soil Mixed Wall, 8 shaped steel reinforced cement-soil test beams are selected and flexural tests are conducted.
结合《型钢水泥土搅拌墙技术规程》的编制，对8根型钢水泥土组合试验梁进行了抗弯试验。
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