It has very little nutrient value, but can improve your soil tilth.
它很少营养价值，而且可以改善你的土壤耕层。
We are talking about farmers being able to adopt both organic and inorganic nutrient enriching technology to improve their soil fertility.
他说，“我们说的是农民们能够采用有机和无机营养富集技术来提高他们的土壤的肥力。
The interaction could enhance soil fertility effectively, improve nutrient status in soil and nutrient absorption in the rhizosphere, and also maintain plant productivity.
互作可以有效地提高土壤肥力，改善土壤的养分状况和根际养分吸收环境，维持植物生产力；
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