root zone造句
例句与造句
- Effects of water - collecting mulch on moisture situation in root zone in spring maize
晋中地区春玉米田集雨覆盖试验研究 - Effects of co2 treatment of root zone on potato growth and photosynthesis by areoponics culture
2对马铃薯生长和光合作用的影响 - Test method for organic matter content of putting green and sport turf root zone mixes
小型高尔夫球场用绿呢和运动草坪根层混合物的有机物质含量的试验方法 - 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。 - Standard test methods for organic matter content of putting green and sports turf root zone mixes
小型高尔夫球场用绿呢和运动场草皮根层混合物中有机物质含量的标准试验方法 - It's difficult to find root zone in a sentence. 用root zone造句挺难的
- 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 - 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) 。 - Standard test method for saturated hydraulic conducitivity , water retention , porosity , particle density , and bulk density of putting green and sports turf root zones
小型高尔夫球场绿呢和运动场草地区的饱和水渗透性水分保持孔隙率颗粒密度和体密度的标准试验方法 - Because of the evaporation , dissolved salt is brought to cumulate at the ground surface and the root zone when the ground water is above the critical level . then the saline soil is formed
超过临界深度的地下水，在蒸发作用下，将盐分带至地表或根系分布层累积下来，形成盐渍化土壤或盐土、碱土。 - 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。 - The chinese continental scientific drilling ( ccsd ) project is designed to unravel the structure and composition of the root zone of a large - scale , ultra - high pressure metamorphic belt ( uhpm ) between the north and south china blocks
Ccsd工程旨在揭示位于北中国与南中国板块之间巨型超高压变质带的结构构造与物质组成。 - 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。 - Percolation irrigation takes way of underground micro - irrigation which worked with the aid of micro pore pipes for percolation that is buried at root zone . and the crops " demand for water can be met by percolating through the soil on the condition of low pressure at the right time with right volume
渗灌是一种地下微灌形式，在低压条件下，通过埋于作物根系活动层的灌水器(微孔渗灌管) ，根据作物的生长需水要求适时适量地向土壤中渗水供给作物。 - But on the later condition the trend of accumulation turned to be stable in the w3 treatment ( vseawater / v pure water = 1 ) - in root zone soil , variation of sar value accorded with total salt accumulations and sometimes decreased at the treatment where the v seawater / v pure water > 1 . contents of cl - and na + which were the main ions and leached obviously in 0 - 60cm soil were greatly influenced by rainfall , but the rainfall did not affected the contents of ca2 + , mg2 + and k + whose ability of leaching is worse than that of cl - and na + in the root zone soil obviously . the vertical distribution of salt ions in the 0 - 60cm soil were mainly affected by the ratio of v seawater / v pure water in the irrigation water on the condition of not enough rainfall , but on the cont
海水灌溉下，耕层土壤中盐分含量受降雨量影响很大，足够的降雨条件下，盐分不会积累，降雨量较低时，盐分积累明显，但在50海水处理下趋于平衡状态；耕层土壤sar值的变化情况和盐分含量变化情况相一致，在灌溉水中海水浓度大于50时有所下降；土壤中主要盐离子为cl ~ -和na ~ + ， 0 - 60cm土层内， na ~ + 、 cl ~ -明显的向土壤底层迁移，其在土壤中的含量受降雨影响显著，而ca ~ ( 2 + ) 、 mg ~ ( 2 + )和k ~ +在土壤中迁移能力较低，其含量受降雨影响较小； 0 - 60cm层次土壤盐分的纵向分布在降雨量较低的条件下主要受灌溉水中海水浓度的影响，而在降雨充分的条件下，地面覆盖程度成为重要的影响盐分和水分胁迫下菊芋的生理响应及其海水灌溉研究因子之一。 - According to the space - tim e maturation during the development of the vessel elements in primary vascular system : the vessel elememts of the cotyledons and the lower portion of cnz formed firstly , then downward hypocotyl - root zone , at length , the vessel elememts of the upper and middle portion of cnz and epicotyl - shoot region connected with each other , the result uphold the seedling partition model that divides seedling into cnz , hypocotyl - root region and epicotyl - shoot region
根据金鱼草幼苗初生维管系统导管分子发育的时空性，即子叶和子叶节区下部导管分子先形成，然后向下形成下胚轴-根区的导管分子，最后子叶节区中、上部与上胚轴-苗区的导管分子再发生连接，据此支持将幼苗分为子叶节区、下胚轴-根区和上胚轴-苗区的幼苗分区模型。
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