碎石子可以用来补充土壤，增加土壤养分。
Gravel dust (see our global ideas bank's "Saving the Planet With Gravel dust") could be used to supplement the soil and increase soil nutrients even further.
肥料能提高土壤的肥力，或补充土壤中被以前作物吸收的化学元素。
Fertilizers enhance the natural fertility of the soil or replace the chemical elements taken from the soil by previous crops.
长期施用，可补充土壤中有机质，且肥料中重金属元素不会引起菜地环境的污染。
Long term application of the fertilizer will supplement the soil with organic matter and the heavy metals in the fertilizer wil not pollute the soil environment.
产量不断增加，害虫得到控制，贫瘠的土壤也补充了肥料。
Yields were rising, pests appeared under control and fertilisers were replenishing tired soil.
布朗认为，人类依靠自然资源生活，土壤侵蚀，地下水消耗的速度比它们得到补充的速度要快。
Human beings are living off naturalcapital, Brown argues, eroding soil and depleting groundwater faster than theycan be replenished.
“每英亩土壤的固碳率增加百分之一，就能多带来6万加仑的水，”阿普费鲍姆说，“这些水渗入地下，补充了地下水的储量。”
"Every one percent increase in soil carbon holds an additional 60, 000 gallons of water per acre," says Apfelbaum. "water infiltrates the ground and replenishes groundwater sources."
确实，在一些雨水和地表水丰富并且地质和土壤环境理想的地方，地下含水层可以很快就得到补充。
In some places it is indeed replenished quite quickly if rain or surface water is available and the geological and soil conditions are favourable.
如果采用传统技术如轮作和堆肥为土壤补充氮和其他物质，就需要耕地也增长三倍了。
Using traditional techniques such as crop rotation, compost and manure to supply the soil with nitrogen and other minerals would have required a tripling of the area under cultivation.
您需要，以确保您永远是补充死亡的有机物质在您的土壤和它始终是衰减。
You need to make sure that you are always replenishing the dead organic material in your soil and it is always decaying.
堆肥，也有利于中和土壤酸碱度和补充养分，在同一时间举行。
Compost will also help neutralize soil pH and add nutrients at the same time.
模拟结果令人满意，其相对误差小于5 %，可用于旱地地膜春小麦的土壤水分监测和指导补充灌溉。
The results of simulation was satisfactory, the relative error is less than 5%. They could be used to monitor soil moisture condition and to guide supplementary irrigation.
也从另一角度对土壤空间变异性作了一种新的补充。
The study was complemented in the spatial variability of soil.
简略补充介绍一下我所知道的土壤污染。
Let me add briefly by introducing what I know about soil pollution.
实验结果表明，细粒土壤下垫有粗粒土壤时，上部细粒土壤的持水能力有明显的提高，可以超过最小持水量而得到若干补充水量。
Experimental results show that fine texture soil layer overlying coarse texture soil layer can markedly increase water-holding capacity and get some supplement of water after reaching field capacity.
因此，适时适宜矿化度的海水养殖废水结合适当的淋洗分数补充灌溉耐盐植物，有效地增加了土壤养分，而盐分不会过量累积。
Therefore, we concluded using mariculture wastewater to irrigate salt-tolerant crop could increase soil nutrients, while the total desolved salts would not be excessively accumulated.
该研究为分析浅地下水埋深条件下作物生育期内土壤水盐动态规律的分析提供了一种有效可行的方法，是对传统土壤水盐动态研究的补充。
This study offers an effective and feasible method for analyzing soil water-salt movement and is a supplement for the traditional dynamic study of soil water-salt movement.
灰棕紫泥和红棕紫泥有较强的供钾潜力，红棕紫泥尤其是红棕紫泥水稻土必须注意施用钾肥以补充和维持土壤的钾素水平。
Potassium fertilizer should be applied to red-brown-purple soil especially paddy soil to supplement and maintain the K level in soil.
氮磷化肥配施有机肥具有持续提高产量、培肥土壤的双重效果，是砂姜黑土培肥改良较理想的施肥方式，但同时要注意钾素的补充。
Nitrogen phosphorus chemical fertilizer combined organic improve yield, more ideal way of fertilizing. But should pay attention to the plain supplement of potassium at the same time.
通过温室培养试验，研究了不同生长期缺水和补充灌水对冬小麦氮素吸收利用和土壤残留的影响。
Supplemental irrigation at over-wintering, jointing or filling stage significantly increased the nitrogen uptake by plant and decreased the nitrogen residual 47.
通过温室培养试验，研究了不同生长期缺水和补充灌水对冬小麦氮素吸收利用和土壤残留的影响。
Supplemental irrigation at over-wintering, jointing or filling stage significantly increased the nitrogen uptake by plant and decreased the nitrogen residual 47.
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