在这一地区造林的成效，首先取决于水分条件。
The result of afforestation in the region is, first of all, determined by -water condition.
总的来说，天然林地土壤水分条件优于人工林地。
In general, soil moisture condition is better for the former.
红壤在两种水分条件下均表现为中氮＞低氮＞高氮。
The interaction effect of PK under both water condition were similar on three soils.
牧草产量的高低与冷季降水及土壤水分条件有一定的联系性。
There is a positive relationship between cold season precipitation, soil moisture condition and herbage production.
同一树种蒸腾效率随立地水分条件而变化，水分条件愈差，蒸腾效率亦愈低。
The worse the water condition was, the lower the efficiency of transpiration was.
单株玉米的根干重随水分条件的改善而提高，高N处理的玉米根重低于相应的低N处理；
The dry root weight under high N level was lower than that under low N level;
棉纤维长度受制于水分和热量条件。
The fibre length is influenced by water and heat conditions.
在人工控制水分的测试坑条件下，对玉米全生育期的研究表明；
Summer corn in all growth period was studied under the control water condition in artificial-pit.
条件的皮肤，并有助于保持其重要的水分平衡。
Conditions skin and helps maintain its vital moisture balance.
实验上，对大气对流环境条件下土壤内热、水分迁移过程进行了研究。
Experimental investigation of heat and water transfer of sandy soil with air convection was done.
在水分、空气和温度条件都充分具备时，植物幼体会开始生长。
When there is enough water, air and warmth, the baby plant will start to grow.
研究了在水分胁迫的条件下不同氮、磷组合对小麦生长发育的影响。
The effect of different N and P levels on yield under water stress were studied.
研究了在水分胁迫的条件下不同氮、磷组合对小麦生长发育的影响。
The effect of different N and P levels on yield under water stress were studied.
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