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- soil conditions vegetation 数量动态
- He studied how to improve soil conditions. 他研究怎样改善土壤条件。
- Plantlets 100% adapted well to soil conditions. 移苗成活率达100%25。
- The professor studied how to improve soil conditions. 这位教授研究如何改良土壤状况。
- Weather, soil conditions and age will affect the way carrots taste. 天气、土壤状况及土壤年份将会影响胡萝卜的味道。
- Xie B P,Niu D K.The impact of vegetation restoration to soil conditions on the severe eroded soil in south China[J].Acta Agriculturae Universitatis Jiangxiensis,2000,22(1):135-139. [3]谢宝平;牛德奎.;华南严重侵蚀地植被恢复对土壤条件影响的研究[J]
- He studied how to improve soil condition. 他研究如何改良土壤。
- Favorable soil conditions affect a plant's chances of survival beneath trees. 合适的土壤条件影响大树底下植物的成活率。
- Similar soil conditions and similar jellylike oscillations have been reported in Japan. 在日本也报导过类似的土壤条件和类似的果酱般的振动。
- With good soil conditions are Penetration depths up to maximally 80 meters possible. 具有良好的土壤条件是穿透深度达到最大限度80米可能的。
- Earthworms occur wherever adequate moisture and food and the necessary soil conditions are found. 在具有适当的湿度、食物和必要的土壤条件的地方都可以找到蚯蚓。
- Northern seed was also found to be more tolerant of planting in cold soil conditions than southern seed. 北部种子还发现有更多种植耐高寒土壤条件比南部种子。
- Landsat pictures are also being used to monitor water pollution, analyze droughts, and study soil conditions. 地球资源卫星图片还被用来监控水污染,分析旱灾以及研究土壤状况。
- Where space and soil conditions allow, the simplest and most common individual family unit is the pit latrine. 在空间和土壤条件允许的情况下,最简单并且最常用的家用厕所为坑厕。
- The machine is used for seeding corn, bean and peanut etc. in various area with the different soil conditions. 适用于不同地区,不同土质,不同农艺要求的多功能播种机,可用于播种玉米、黄豆和花生等作物,
- The study of plant nutrition and growth as related to soil condition, especially to determine ways to increase crop yield. 农业生物学; 土壤生物学关于植物养分和与土壤条件相关的生长的研究,尤其是对判定如何增加农作物产量方法的研究
- Then mix in some plant material or animal fertilizer. Weather, soil conditions and age will affect the way carrots taste. 然后混合一些动物肥料或植物。气候、土壤条件及时间影响胡萝卜味道。
- conditional vegetation cover ratio 条件植被覆盖率
- Ammonium sulfate and potassium sulfate were used as sources of N and K because these sources are more efficient in these soil conditions. 用硫酸铵和硫酸钾作氮和钾肥源因其对该土壤条件更有效。
- Earthquake liquefaction, caused by coseismic shakes, is controlled by soil conditions which are the results of geomorphic processes. 摘要地震液化是同震震动引起的,同时也受地貌活动创造的土壤条件控制。