A way to encourage larger yields and fertilize the soil is to help the production of nitrogen.
一种增加产量肥沃土壤的方法，就是帮助氮肥的产生。
The question of food-production resolves itself, then, into the question how best to fertilize the soil.
然后，解决粮食生产的问题本身也变成了如何更好地改善土壤的问题。
Different use level could make completely different effect. Incorrectly using organic fertilizer couldn't fertilize the soil.
不同用量也会产生截然不同的作用，不当施用有机肥不能培肥土壤。
How to fertilize your lawn will be an ongoing task that will change with the needs of your soil.
您如何施肥草坪将是一项持续性的工作，需要改变你的土壤。
They used it to fertilize soil, and the researchers have found that this soil is still some of the richest and most fertile in the world.
他们用这样制造的碳去施肥，并且科学家发现施过肥的土壤仍然是世界上最富饶和最肥沃的土地之一。
The index of drought resistance after blossom are greatly affected by the cross effects of fertilize to soil in early winter and spray rare elements nutrition to the leaves in the following spring.
花后大扁杏的抗旱性指标的变化，主要受秋季土壤施肥和春季杏树展叶后叶面喷施微肥的交互作用影响。
A machine which can fertilize, cover soil and sow in turf was designed by theoretical analysis and test study. The machine can form a complete set with a small tractor.
通过理论分析和试验研究，设计了一种集施肥、覆土、播种于一体的草坪建植机械，该机与小型拖拉机相配套。
Because of the lack of soil, water, fertilize and hard ecological conditions in rock slope, there are lots of difficulties when planting trees or grasses on the slope.
由于岩石边坡缺土、缺水、缺肥，生态条件十分恶劣，因此在岩石边坡上栽树、种草的难度相当大。
At same time, the effects of soil on slow-release characteristics of macromolecular fertilize were furthered studied to realize the mechanism of slow-release.
同时研究了高分子化肥与土壤之间的相互影响关系，以此了解该高分子化肥的理化性质及缓释性能。
At same time, the effects of soil on slow-release characteristics of macromolecular fertilize were furthered studied to realize the mechanism of slow-release.
同时研究了高分子化肥与土壤之间的相互影响关系，以此了解该高分子化肥的理化性质及缓释性能。
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