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- Hedgerow intercropping is an effective mode of agroforestry for soil and water conservation, soil fertility improvement and multi-purpose management of sloping lands in mountainous regions. 摘要植物篱种植模式是一种有效的山区水土保持、土壤改良以及多种经营的耕作模式。
- It will be a fertility of year for much raining. 因为雨水多，今年会是丰产的一年。
- organic soil fertility improving material 有机培肥
- It's rich there because of the fertility of soil. 因为土地肥沃，那儿很富裕。
- She is taking drugs to increase her fertility. 她为了增强她的生殖能力而在服药。
- There is need for improvement in your handwriting. 你的书法需要改进。
- There's been an overall improvement recently. 近来各方面都有所改进。
- We all hope for an improvement in the weather. 我们都希望天气好转。
- His health is showing signs of improvement. 他的健康状况显出好转的迹象。
- Soak of billabong broken bits makes straw fertilizer improved soil, improve wholesome ambient conditions, gained benefit of good economy, zoology, society. 沼渣沤制秸秆肥改良土壤,改善卫生环境条件,取得了良好的经济、生态、社会效益。
- Manure and potassium fertilization improved the absorption of N, P and K nutrients and significantly increased both yield and quality of strong gluten wheat. 但砂姜黑土肥力水平仍然不高，必须依靠大量施肥才能获得高产。
- The changes are an improvement in one way. 这些变从某种意义上说是一种进步。
- The equipment improvement was on the march. 设备改进工作正在进行中。
- There is still room for improvement. 还有改进的余地。
- Housing improvement was the speaker's text. 改善住房是那位演讲人的题目。
- Painting the room yellow is a great improvement. 把这房间漆成黄色确实好多了。
- This town shows improvement in many directions. 该镇在许多方面都有改进。
- Our position is capable of improvement. 我们的地位可以改善。
- EFFECT OF CONTOUR HEDGEROW SYSTEM OF NITROGEN -FIXING TREES ON SOIL FERTILITY IMPROVEMENT OF DEGRADED SLOPING AGRICULTURAL LANDS 固氮植物篱改善退化坡耕地土壤养分状况的效果
- Effect of Drought-Enduring Herbage-Little Crest Grass on the Fertility Improvement of Grey Brown Desert Soil in Heihe Valley 黑河流域灰棕荒漠土种植耐旱牧草小冠花改土培肥效果的研究
