有效水分貯量 的英文怎麼說

中文拼音 [yǒuxiàoshuǐfēnliáng]
有效水分貯量 英文
productive moisture reserve
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 動詞(儲存; 積存) store; save; hoard; lay aside
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 有效 : effective; valid; efficacious
  • 水分 : 1. (物體內所含的水) moisture [water] content; dew; humidity 2. (誇大的成分) exaggeration
  1. As a result it enhanced the water - retaining and fertility - retaining capacity, strengthened the anti - scour and anti - erosion ability. 3. sabaigrass can meliorated the little entironment of purple soil bare slope field the results show that sabaigrass treatment and grass tree solid plating treatment can reduce n ( nitrogen ), p ( phosphorus ) and k ( potassium ) erosion, increase soil nutrition element content, it also increase soil water content and soil pondage, decrease soil water evaporation, strengthen the anti - drought ability

    龍須草能改善紫色土荒坡地的小生境龍須草純種植被和林草立體種植植被能不同程度地增加土壤的機質和速n 、 p 、 k的含;增加土壤含,減緩和減少土壤的蒸發,增強土壤的抗旱能力;降低土壤盛夏的地表最高溫度,減少地表溫度變化幅度。
  2. Proceeding with the analysis of water resource peculiarity of jilin province, the authors bring forward that effective gathering and using of rainwater can supplement the gross amount of rainwater in valley, probe into rainwater resources use in jilin province : first is to make rainwater resources use plan in valley program, secondly is to construct gully dam system according to water and soil conservation project, to strengthen sloping field collection rain ' s project and forest - grass construction, to increase storage space, thirdly is to fully utilize field project and water conservancy project to gather rain water, intercept rainfall on the spot so as to restore water environment

    摘要從吉林省資源特點析入手,提出了雨資源的集蓄利用是補充流域資源總不足的重要因素,探討了在吉林省雨資源主要利用途徑是首先在小流域規劃中作好雨資源利用規劃;其次是建設以土保持治溝骨幹工程為主的溝道壩系,強化坡面集雨工程和林草植被建設,增大空間;第三是充利用田間工程和利工程集雨蓄,使降雨就地就近被攔蓄,最終使環境得以修復。
  3. With the acceleration of extinction of species, biodiversity conservation is extensively concerned. the extinction of species is concerned with the degree of threat by biotic and abiotic factors. so, taking action to preserve plant species is very necessary and paramount before their extinction. one of the most effective biological techniques to conserve the biodiversity is the establishment of genebanks, i. e. ex situ conservation. the elucidation of various factors that regulate seed viability and vigor in storage is essential. an ideal condition to prolong the longevity is mainly depended on seed water content, temperature, humidity and types of containers used during storage. the optimum stage of seed maturity, harvesting techniques and processing, in addition to physiological features such as degree of dormancy, also play key roles in seed storage. certainly, desiccated seeds deteriorate with time even under extremely good genebanking conditions. according to seed storage behavior, it is necessary to consider three principal factors : storage environment, storage duration and plant species which will affect seed survival under good genebanking conditions. the present review is an attempt to discuss the importance of the aforementioned aspects of seeds in detail in order to conserve plant germplasms ( especially wild rare and endangered plants ) for ex situ conservation through seed - gene bank

    一個物種的滅絕是與其受生物因子和非生物因子的威脅程度相關的.隨著物種的加速絕滅,保護生物多樣性受到廣泛地關注.保護生物多樣性的最的生物技術之一是建立種子基因庫,進行遷地保護.種子庫理想的藏條件主要取決于種子含藏環境(如溫度和濕度)和存種子的容器.進行種子藏,了解種子生命力和活力的影響因子的作用機理是十重要和必要的.除了種子自身的生理特徵外,種子的藏壽命與種子成熟度、收獲技術、加工處理方法也是息息相關的.即使在最適的庫存條件下,種子也會隨時間發生劣變.因此,必須根據種子特定的藏行為,加以考慮影響種子存活的3個主要方面(藏環境、藏期和植物種類)而選擇藏方案.本文試圖討論種子藏生理的幾個重要方面及其需解決的技術問題,以便更好地通過種子基因庫,長期地保存植物種質資源
  4. The main results are as follows based on field survey and analysis : 1 soil water is the water stored in the soil that can be absorbed by plants in some depth of soil, and the efficiency of soil water plays the critical role in plant growth and development. so soil water is the resource that is very crucial to vegetation

    經過兩年多的野外實地考察和室內析,取得了如下主要研究結果: 1土壤是指存在土壤中一定深度范圍內能被植物吸收利用的土壤,土壤性對植物的生長發育起著最為關鍵的作用,因此,土壤應屬於資源的范疇,是資源的重要組成部
  5. Therefore, if the soil water properties and soil water - storage was studied with traditional statistic method, we would not know the variate are dependent or independent, whether the results have spatial distributing pattern or not, even not know whether the number of sample is economical and rational or not

    因此用傳統方法析土壤特性和並不清楚所得的數據是否相互獨立,是否存在一定的空間佈格局,更不知道所確定的取樣數是否經濟、合理。地統計學是研究土壤特性空間變異和空間佈格局最的方法之一。
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