能改善土壤性状，增加土壤有效磷的含量。
It was also effective to improve the soil condition and increase its usable phosphor content.
有机肥似乎对改善土壤肥力和土壤性状很有效。
Organic fertilizers seemed very effective on improving soil fertility as well as soil properties.
耕性指的是使土壤易于耕作，根系易于生长的一种土壤性状。
Tilth 's the quality of a soil which makes it easy to cultivate and easy for the roots of plants to grow.
进行了不同灌水方式对烟田土壤性状、烤烟农艺性状和经济性状影响的试验。
The experiments on effects of different irrigation methods on characteristics of soil, agronomic and economic characteristics of flue-cured tobacco were conducted.
土壤开裂是一个复杂的物理过程，裂缝形成对土壤性状、作物生长以及水分溶质运输均有重要影响。
Soil cracking is a complicated process, which has great influence on soil properties, vegetation growth and soil solute transportation.
随着围栏时间的增加，植物群落特征发生了变化，土壤的理化性状也相应地发生了一定的变化，但不如植被变化明显。
With the increase of enclosing time, plant community characters changed, soil properties also changed accordingly, but the changes were not significant like that of vegetation.
能明显改善土壤农化性状；
The compost could also considerably improve the agrochemical characters of the soil.
研究评价高尔夫球场果岭根系层配方土壤的物理性质及对草坪性状的影响，对指导我国高尔夫球场草坪建设具有实际意义。
Evaluating the effects of putting green rootzone mixtures on soil physical properties and the turfgrass performance is of great immediate significance to golf course construction.
应用田间试验的方法研究在长期免耕条件下覆盖对桑园土壤某些肥力性状的影响。
This paper took field experiment for studying the effect of covering straw on some properties of mulberry soil fertility with long-term no-tillage.
在短花针茅荒漠草原对比研究了划区轮牧和自由放牧两种放牧制度对草地土壤理化性状的影响。
The comparative studies on the influence of rotational grazing and continuous grazing on the physical and chemical characters of soil was conducted in desert steppe of Stipa breviflora.
受土壤温度等物理性状的影响，免耕地作物生物量及产量明显不如翻耕地。
Effected by soil temperature and the other physical properties, the biomass and yield are less under no-tillage than that under plow tillage.
四种灌木林地土壤的物理性状明显优于荒坡地。
The soil physical properties of the bush forestlands are better than barren slope obviously.
但生产内容单调，多数为纯粮型种植结构，经济效益不高，不利丰富社会产品和改善土壤物理性状。
But the low benefit of mono - cereal cropping structure is their main weak point which are unfavourable for providing plentiful agricultural products and improving the physical character of soil.
因此，研究水热条件对土壤、作物性状影响，对旱地农田生产有十分重要的意义。
So it has a great significance for arid land production to study the effect of water and temperature on the properties of soil and crops.
土壤学家的目标是提高土壤肥力并改进土壤的化学、物理和微生物性状。
The goal of the soil scientist is to improve the soil fertility and the chemical, physical, and microbial characteristics of the soil.
小麦品种的品质性状易受环境条件的影响，如气候、土壤、栽培措施等。
The quality properties of the variety of wheat are apt to be affected by environmental condition such as climate, soil, culture measure, etc.
并测定和比较了2年生银合欢林地和相应荒地的土壤剖面性状及养分含量。
The feature of soil profile and the contents of soil nutrients were determined after 2 years plantation of leucaena.
在陕西眉县选择农田土壤养分含量不同的地块，研究不同含量的有机质，碱解氮、速效磷、速效钾与玉米果穗穗部性状及产量的关系。
In order to study the relationship between yield, maize ear treats and organ matter, N-OH, available P and K, we selected field block with different soil nutrition in Mei county, Shaanxi province.
在高、低两种肥力土壤下，研究了施氮量对小麦子粒产量和综合品质性状的影响。
Effects of nitrogen rates on grain yield and quality of wheat in different soil fertility were studied.
湿地稻-鸭复和生态系统的土壤理化性状的研究。
The study on soil physical and chemical characteristics of wetland rice-duck complex ecosystem.
所述方法包括设置隔离层，铺设盲沟，修筑集水 井，改善土壤理化性状。
The method comprises the flowing steps: arranging the isolation layer, laying the blind drains, constructing the water-collecting well, and improving physical and chemical soil properties.
试验采用土壤养分状况系统研究法，根据土壤养分状况研究钾对籽瓜与瓜籽的经济性状、瓜籽产量及效益的影响。
Soil nutrients systematic evaluation method was adopted to study soil nutrients and effect of potassium on economic character of seed of melon and seed-melon, yield and benefit of seed-melon.
利用生态学原理对灌木林的土壤物理性状、水文效益、抗旱性能进行分析研究，得出在干旱瘠薄山地灌木资源的扩大利用有广阔的前景。
The principles of ecology are used to analyse physical properties of soils in shrub forests, hydrolic benefits and drought resistances thereby to conclude…
植物群落对土壤理化性状及土壤养分转化的影响都很显著。
Plant community has a great influence upon the physicochemical properties of soil and nutrient inversion.
结果表明，造纸黑液适量施用能改善土壤物理性状，增加土壤有机质含量和氮、钾含量；
Results show that the proper application of black liquor of papermaking can improve the soil properties and increase the contents of organic materials, N and K in soil.
稻田养鸭、养鱼能明显改善土壤物理性状，提高土壤的通气性。
Raising duck or raising fish in rice field can clearly improve soil physics properties and the soil aeration.
松土可改善土壤的物理性状，土壤含水率和土壤总孔隙度增加。
Soil loosing can improve the physical characters and raise water content and porosity of range soil.
在稳定的土壤发育条件下，土壤剖面有可以鉴别的诊断层，其中一些性状特征沿剖面分异明显。
Soil profiles have the obvious diagnostic horizons and properties and characteristics of soils have distinct change along their profile depth under stable conditions of soil development.
植物营养性状的遗传学改良是提高不良土壤营养环境中作物产量的一条新途径。
Genetic improvement of plant nutritional characters provides a new approach towards increasing the crop yields in unfavorable soil environments.
植物营养性状的遗传学改良是提高不良土壤营养环境中作物产量的一条新途径。
Genetic improvement of plant nutritional characters provides a new approach towards increasing the crop yields in unfavorable soil environments.
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