1. Heat was obtained from decomposing manures and hot air flues. 靠肥料分解和烟道为植物提供热量。
2. Mulching and applying manures to improve the soil and the nutrient absorbability of the tree; 覆盖培肥改良土壤,提高橡胶树对养分的吸收能力;
3. The nutrients input of large-scale's and household's vineyards mainly come from manures and chemical fertilizers. 与规模化葡萄园相比,典型农户葡萄园的施肥明显表现出盲目性。
4. Green manure is an important kind of organic manures and plays an important role in rotation, improving quality of soil nutrients. 山东烟田利用秋冬空闲季节种植绿肥,可起到换茬、养地、改土的作用。
5. The reducing strength and amount of organic reducing substances produced from different green manures were different from each other. 不同有机物料所产生的有机还原性物质的强度和数量各不相同。