落到地上的树叶还能改良土壤。
他们找到了很多改良土壤的办法。
像那样改良土壤，并不是一种新方法。
改良土壤会降低毛细管传导度。
他研究如何改良土壤。
这个专家将给我们作一个如何改良土壤的讲座。
往往最容易培养的种类在改良土壤中最无用。
Often those species that can be most easily bred are the most useless in reclamation.
往往最容易培养的种类在改良土壤中最无用。
Often those species that can be most easily bred are the most useless in reclamation .
混合肥是一种能够改良土壤的黑乎乎的肥沃物质。
Compost is a dark, rich material added to soil to improve it.
覆盖培肥改良土壤，提高橡胶树对养分的吸收能力；
Mulching and applying manures to improve the soil and the nutrient absorbability of the tree;
可改善土壤物理特征，改良土壤团粒结构，减少土壤密实性。
Can Improve the soil physical characteristics, soil aggregate structure, reduce soil compactness.
依偎在一起生长的两种植物的根交织在一起，能够改良土壤的质量。
The intermingled roots of two plants growing closely together improve the quality of the soil.
古代人民通过粪肥施用、耕作、种植、盐碱土改造等措施，来改良土壤。
Ancient people used manure spreading, plowing, planting and reforming saline-alkaline soil and such measures to improve soil.
也可作为环保肥料，中和酸性土壤，疏松改良土壤，改善农作物的口味。
May also take the environmental protection fertilizer, neutral acid soil, loose improve soil, improvement crops' taste.
结果，许多动植物面临危险，昆虫传粉和微生物改良土壤等基本自然过程也面临危险。
As a result, many plants and animals are at risk, as well as essential natural processes such as pollination by insects and the regeneration of soils by micro-organisms.
还可改良土壤性质、提高肥料利用率，增强甘蔗植株抗病性和抗倒伏能力。
The special compound fertilizer also can improve soil property, improve the utilization rate of the fertilizer, and strengthen the disease and lodging resistance of sugar cane plants.
但对大多数小农场主来说，改良土壤的成本比他们从农作物得到的收益还要多。
But for many small farmers, the cost of treating the soil is more than they earned from their crops.
粉煤灰具有一定的吸水能力，其本身含有多种养分元素，可以明显改良土壤理化性质。
The fly ash possesses definite water-adsorption capacity, and it also contains various nutrient elements so that it may improve quality of soil obviously.
林地枯落物对改良土壤、截持降雨、减少雨滴溅蚀、防止水土流失等都具有重要作用。
Withered branches and dead leaves in the forest play an important role in amelioration of soil, interception of rainfall, reduction of splashed erosion of raindrop and control of soil loss.
在沙漠利用污水灌溉速生林，可固定沙丘，改良土壤；改善生态环境，实现污水零排放。
That fast - growing forestry in desert can fixup sandbank and meliorate soil, improve environment and prevent waste water from flowing into river.
在这种堆肥化过程中，有机物由不稳定状态转化为稳定的腐殖质物质，用作肥料和改良土壤。
During the process the organic materials will be turned to the stable humus, which can be used as fertilizer and amend for the plant soil.
该结果为提出新的能最大效益发挥秸秆改良土壤作用的秸秆还田方式提供了一定的理论基础。
The experimental results have come up with a new manner for how to making full use of straw as a kind of fertilizer for the sake of the soil amelioration.
施用后可达到肥效高、增产大，肥力稳、见效快，能改良土壤理化性状，增强作物的抗逆能力。
Fertilizer can be applied to achieve high yield, fertility and stability, effective, and can improve soil physical properties. increase crop resilience.
施用后可达到肥效高、增产大，肥力稳、见效快，能改良土壤理化性状，增强作物的抗逆能力。
Fertilizer can be applied to achieve high yield, fertility and stability, effective, and can improve soil physical properties. increase crop resilience.
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