He studied how to improve soil condition.
他研究如何改良土壤。
He studied how to improve soil conditions.
他研究如何改善土壤环境。
The expert will give us a lecture on how to improve soil.
这个专家将给我们作一个如何改良土壤的讲座。
Wow. So this stuff could help feed people and improve soil.
哦，所以这种化肥能够帮助人们，提高土地营养。
It isn't a new method to improve soil conditions like that.
像那样改良土壤，并不是一种新方法。
A green manure is a crop grown mainly to improve soil fertility.
种植绿肥作物主要是为使土壤更加肥沃。
Engineering measures of SWC on the hillslope can improve soil water content.
水土保持坡面工程措施能有效地提高土壤含水率。
These are fast-growing trees and shrubs whose leaves and roots help improve soil.
这是一种速生的树木和灌木，它的叶子和根系有助于改善土壤。
This fertilizer could significantly improve soil microbial biological activities.
生物有机无机复合肥可显著提高土壤微生物活性。
Rubber trees intercropping with Alpinia villosum was the best to improve soil fertility.
以橡胶间种砂仁对土壤肥力的提高最为理想。
Fine roots could also improve soil permeability effectively to decrease runoff and weaken soil erosion.
须根还能有效地增强土壤渗透性，减少径流，从而达到减少土壤冲刷的目的。
The straw can obviously improve soil moisture and question to cover, raise the speed of growth of the fruit.
秸秆覆盖可以明显提高土壤水分和温度，提高果实的生长速率。
Raising duck or raising fish in rice field can clearly improve soil physics properties and the soil aeration.
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。
Using flood to silt beach and improve soil in the lower Yellow River is one of main contents of beach treatment.
黄河下游滩区引洪淤滩改土，是滩区治理的重要内容之一。
A mixture of decaying organic matter, as from leaves and manure, used to improve soil structure and provide nutrients.
堆肥腐烂有机体的混合物，如树叶或粪便，用来改善土壤结构并增加土壤养分。
The main conclusions can be drawn as follows: (1) Intercropping could obviously improve soil physical and chemical properties.
主要结论如下：(1)林粮间作能较好地改善土壤物理和化学性质。
Enough manure application could improve soil nitrogen content, but chemical fertilizer contributed less to soil nitrogen level.
有机肥施用达到一定量后可以提高土壤中氮素含量，而化肥对于土壤氮素提高不明显。
The results are of practical meaning to improve soil thermal regime and guide agricultural production in seasonal frozen districts.
研究结果对于改善季节性冻土区土壤热状况，指导农业生产具有实际意义。
We should reconnect with the wisdom of our ancestors, for whom muck and compost were some of the only ways to improve soil fertility.
我们应该重新运用祖先留下的智慧，对他们来说，淤泥和堆肥是改善土壤肥力的唯一方式。
Crop rotation is a simple and effective technique used in organic agriculture to reduce the need for pesticides and improve soil fertility.
轮作是应用于有机农业上的一种简单而有效的技术，能减少农药的使用和提高土壤肥力。
Crop rotation: the successive planting of different crops on the same land to improve soil fertility and help control insects and diseases.
轮作：在同一块土地上连续种植不同的作物以提高土壤肥力并帮助控制昆虫的生长和疾病的蔓延。
Different water retaining agent is it can improve soil moisture and simple fruit fruit volume, fruit candy content of orchard to deal with.
不同保水剂处理可以提高果园的土壤水分以及单果果实体积、果实含糖量。
Organic slow-release fertilizer for rice can improve soil structure and fertility, promote growing development, increase yield, quality and fastness.
水稻施用有机生物长效水稻专用肥能改善土壤结构，提高土壤肥力，促进水稻生长发育，提高作物产量，改善品质，提高抗性。
Project Overview: the effectiveness of organic fertilizer made of animal husbandry manure far surpasses chemical fertilizer to improve soil fertility.
项目概况：利用家畜粪便制造的有机复合肥在提高土壤肥力的效果上远远超过化肥。
Organic acids can improve soil phosphorus availability by affecting the inorganic phosphorus fraction and mobilizing soil sparingly soluble phosphate.
有机酸通过影响土壤中无机磷组分，促进难溶性磷酸盐溶解，从而提高土壤磷的有效性。
Mixing application of organic and inorganic fertilizer is favorable to increase amount of soil organic matter and to improve soil physical environment.
有机肥与化肥配合施用，土壤有机质呈增加趋势，有利于土壤物理环境的改善。
More organic fertilizer can not only improve soil aggregates structure and basic character, but also be propitious to the effect of water and soil coupling.
而增施有机肥可以改善土壤的团粒结构和理化性质，更有利于水肥的耦合作用。
Multiple cropping vegetable and rice can improve soil utilization rate reduce plant diseases and insect pests and prevent soil stalinization in protective field.
稻菜复种可以提高土地利用率、少蔬菜的病虫害、止保护地内土壤的盐渍化。
Multiple cropping vegetable and rice can improve soil utilization rate, reduce plant diseases and insect pests and prevent soil Stalinization in protective field.
稻菜复种可以提高土地利用率、减少蔬菜的病虫害、防止保护地内土壤的盐渍化。
Multiple cropping vegetable and rice can improve soil utilization rate, reduce plant diseases and insect pests and prevent soil Stalinization in protective field.
稻菜复种可以提高土地利用率、减少蔬菜的病虫害、防止保护地内土壤的盐渍化。
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