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- rate of crop root uptake 根系吸水率
- The determination of crop root uptake model for field condition 野外条件下作物根系吸水模型的建立
- The influence of four non-surface profile layers (AB,Ab,Bk,Bg)on growth of crop root system and nutrient adsorption were studied using Chinese cabbage (Jing lv 2) with different fertilizer treatments using pot cultivation. 在盆栽条件下,以京绿2号小白菜作为试验材料,研究了四个非表层土壤剖面层次(AB,Ab,Bk,Bg)在不同的肥料处理下对作物根系发育和养分水分吸收的影响,以评价其生长障碍因子。
- Progress in genetics of crop root traits 作物根系性状的遗传学研究进展
- The Laboratory Design of Crop Root 作物根系研究室的设计
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- In the condition of slight stress of soil water and nitrogen, the LrD in the subsoil is increased, but the senescence rate of the root is higher during the final growth stage of crops. 在水分稍有亏缺条件下，土层中部根长密度增加，但后期衰亡速率也较快。
- The rate of incidence of a disease. 发病率发生疾病的概率
- The rate of inflation must be held down. 通货膨胀率必须控制在低水平上。
- Alkali soil is suitable for this kind of crop. 卤质土壤适合这种作物生长。
- The rate of pay was built into her contract. 工资率已写进了她的合同。
- The rate of growth was unprecedented. 这个成长率是前所未有的。
- The car was going at the rate of 60 miles an hour. 汽车以每小时六十英里的速度行驶。
- The amount of rain affects the growth of crops. 雨量影响作物的生长。
- Effects of crop root and fertilizer on soil microbial biomass nitrogen in semiarid farmland ecological system 半干旱农田生态系统作物根系和施肥对土壤微生物体氮的影响
- She spoke with feeling about the high rate of unemployment. 她针对失业率之高慷慨陈辞。
- The richness of the soil favored the growth of crops. 土地的肥沃有利于运动员的生长。
- Development of Large Scale Lysimeter and Experimental Studyon Simulation of Crop Root System Absorping Water 大型蒸渗仪的研制与作物根系吸水实验研究
- The rate of inflation has increased by 2%. 通货膨胀率已增长了2%25.
