locust tree
- locust tree的基本解释
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刺槐, 洋槐, 槐树
- 更多网络例句与locust tree相关的网络例句 [注:此内容来源于网络,仅供参考]
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Locust bean gum, also known as Cassia bean gum, is produced in the Mediterranean Sea in the vicinity of black locust tree seed processing plants made of sub-gum.
详细: Details:刺槐豆胶也称槐豆胶,是由产于地中海一带的刺槐树种子加工而成的植物子胶。
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When big, moderate rain and rainstorm, the Y value size order is always the masson pine pinus elliottii mixed forest<the wetland pinery<the wetland pinery<the locust tree forest<the locust tree pinus elliottii mixed forest<the thin forest, to the soil protection effect, the conifer forest is better than broad leaved forest. For annual rainfall erosion, the Y value ordered: Locust tree forest<wetland pinery<locust tree pinus elliottii mixed forest<wetland pinery<masson pine pinus elliottii mixed forest<thin forest.
大、中雨和暴雨时,Y值的大小顺序都是马尾松湿地松混交林<湿地松林<湿地松林<刺槐林<刺槐湿地松混交林<疏林,对土壤保护效果针叶林优于阔叶林;对于年降雨侵蚀,Y值的大小顺序是:刺槐林<湿地松林<刺槐湿地松混交林<湿地松林<马尾松湿地松混交林<疏林。
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The paper focuses on the tetraploidy black locust on Loess plaeatu of West Shanxi province, applys steady state promoter method and image processing technology to study the days transpiration water consumption in different weather ,different seasons and different site conditions,has primary analysis on the impact of environment on the transpiration and carries on the calculation to the tetraploidy locust tree by the single leaf water consumption to the single tree water consumption in CaiJiachuan watershed; Uses fast weighing method to measure and analyze the transpiration water consumption of five different herbs under the tetraploidy black locust forest (Capillary Wormwood,Vanilla,Agropyron Sristatum , Common Sowthistle and Medicago Sativa) in short time, in the same and different growcrop,and calculates the average transpiration water consumption per square metres ;the soil colome weighing method was used for determining diumal variation quantity of soil moisture evaporation, analyzing the dynamic variation and caculating the total quantity of soil evaporation water consumption from May to August ; then 5 kind of suppositions about the types of surface vegetation coverage are proposed in experimented site and the total evapotranspiration water consumption are calculated under 5 suppoitions ,aim at providing preliminary theoretic basis for ascertaining the transpiration water consumption of tetraploidy black locust forest,controling standing forest density and optimizing the forest grass deploy on loess plaeatu of west Shanxi province .
本文以两种不同立地条件下的四倍体刺槐林为研究对象,采用了气孔计法对蔡家川流域生长季内不同天气状况下(典型晴天、阴天和半阴天)四倍体刺槐日蒸腾耗水规律、不同季节(生长季初期、中期和末期)的蒸腾耗水规律、两种不同立地条件下四倍体刺槐蒸腾耗水比较以及影响四倍体刺槐蒸腾耗水的环境因子进行初步研究分析,并对四倍体刺槐由单叶耗水量向单株耗水量进行推算;采用经典快速连续称重法对四倍体刺槐林地生长的主要5种草本植物(白蒿、香青兰、冰草、苦苣和苜蓿)短时段内蒸腾耗水规律、不同生长季内蒸腾耗水规律、同一生长季不同种类草本植物蒸腾耗水量进行了比较分析,并且采用面积与重量比的方法推算出了单位面积四倍体刺槐林地几种主要草本植物平均蒸腾耗水量:采用土柱称重法测定了5月份~8月份土壤水分蒸发昼夜变化量、对试验期内土壤蒸发量动态变化作了分析、推算出了试验地5月份~8月份土壤蒸发耗水总量;对试验地地表植被覆盖类型提出了5种假设,推算出5种假设的情景下蒸散耗水总量,旨在为晋西黄土区四倍体刺槐林蒸腾耗水量的确定、林分密度调控以及林草优化配置等提供初步的理论依据。
- 更多网络解释与locust tree相关的网络解释 [注:此内容来源于网络,仅供参考]
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Revile the locust tree whilepointing at themulberry:指桑骂槐
25.偷梁换柱 Replace the beams with rottentimbers. | 26.指桑骂槐 Revile the locust tree whilepointing at themulberry. | 27.假痴不癫 Play dumb, remain smart.
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Revile the locust tree while pointing at themulberry:指桑骂槐
25.偷梁换柱 Replace the beams with rotten timbers. | 26.指桑骂槐 Revile the locust tree while pointing at themulberry. | 27.假痴不癫 Play dumb, remain smart.
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Revile the locust tree whilepointing at the mulberry:指桑骂槐
25.偷梁换柱 Replace the beams with rottentimbers. | 26.指桑骂槐 Revile the locust tree whilepointing at the mulberry. | 27.假痴不癫 Play dumb, remain smart.