| 1. | Seasonal variation of macrophytes root - zone microorganisms and purification effect in the constructed wetland system 人工湿地植物根区微生物与净化效果的季节变化 |
| 2. | Effect of alternate partial root - zone irrigation on physiological change and quality of lily lilium spp cut flower 分根区交替灌溉对百合鲜切花生理变化和质量的影响 |
| 3. | Know how much water is needed to refill the root zone during irrigation and plan fertigation accordingly 要了解在灌溉时灌满根区需要多少水,并据此来制定灌溉施肥计划。 |
| 4. | Effect of allelopathic substance from wheat root zones on the growth of cotton seedling in wheat - cotton interplanting system 麦棉套作系统中小麦根区化感物质对棉苗生长的影响 |
| 5. | Over - irrigation not only wastes water but could result in leaching of fertilizer ( primarily n ) below the root zone 过量灌溉不仅浪费水资源而且还可能引起肥料向根区以下的淋失(主要是氮素) 。 |
| 6. | Properties of absorbed phosphorus in different soil layers were different , the amount of absorbed phosphorus in subsoil was higher than that in topsoil generally 对于同一林木下的土壤来说,吸附磷量都是非根区土根区土根际土。 |
| 7. | Now they must aim for membership of the single currency ( slovenia already uses the euro ) and the border - free schengen area ( set to expand next month ) 现在它们必须加入单一货币区(斯洛文尼亚已经开始在使用欧元)以及互免签证的申根区(定于下月扩大) 。 |
| 8. | Experiments of different root zone temperature ( natural root temperature as ck , 15 , 20 , 25 , respectively ) were treated in blossom and fruit - set period in sunlight greenhouse 摘要通过对日光温室开花坐果期番茄根区不同温度处理(自然地温, 15 , 20 , 25 ) ,研究了低温季节根区温度对番茄生长的影响。 |
| 9. | Indicators such as plant height stem thickness , leaf quantity , leaf area , chlorophyll content , photosynthetic rate , transpiration rate and yield of tomatoes all increased as root zone temperature increased 结果表明,随着根区温度的增加,番茄的株高、茎粗、叶片数、叶面积、叶绿素含量、光合速率、蒸腾速率、产量均增加。 |
| 10. | In the third chapter , the ratio of soil evaporation to crop transpiration under different furrow irrigation ways adopted in summer maize field was analyzed by using the measured data in lysimeters 与固定隔沟灌相比,交替隔沟灌土沟的干湿交替循环不会使根区部分土壤出现长期极度干燥的情况,因此对作物根系的生长和吸收比较有利。 |