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   irrigation 在 林业 分类中 的翻译结果: 查询用时:0.08秒
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irrigation    
相关语句
  灌溉
    ANALYSIS OF THE BENEFIT OF WATERSAVING IRRIGATION IN YOUNG PLANTATION OF Populus tomentosa
    毛白杨幼林节水灌溉效益分析
短句来源
    A preliminary study on the effect of irrigation on water physiology of Tamarix ramosissima in Cele oasis.
    策勒绿洲多枝柽柳灌溉前后水分生理指标变化的初步研究
短句来源
    Study on Suitable Irrigation Norms of Pinus tabulaeformis and Platycladus orientalis Plantation
    油松和侧柏人工林适宜灌溉定额的研究
短句来源
    Design of automatic irrigation system of roof greening.
    屋顶绿化的自动灌溉系统设计
短句来源
    A Study on the Fast-growing and High-yield Mechanism of Poplar Plantations and the Irrigation System on Subsurface Drip Irrigation on Sandy Soil
    地下滴灌下沙地杨树速生丰产机制与灌溉制度研究
短句来源
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  灌水
    Tufty Bamboo's Irrigation Cutting Raising and Afforestation Technique
    丛生竹带干留节灌水扦插育苗和造林技术研究
短句来源
    (2) The suitable amount for irrigation for each year is 7 500 m~3/hm~2 and the lowest demarcation of the best soil water rate was 19. 99%.
    ②按合理灌水定额公式计算,年灌溉量以7500m~3/hm~2为宜; 最佳含水率下限19.99%;
短句来源
    The ground water table was 1. 97~3. 02 m,the range wits 1 m of the ground water table in the period of irrigation.
    在灌水期地下水位为1.97~3.02m,变幅1m左右。
短句来源
    (3) The irrigation freciuency is 8 ~ 12 times per year.
    ③年灌水次数应控制在8~12次。
短句来源
    (3) Irrigation had significant influence on watertable. The watertable depth before irrigation was 3.46 m,while that during irrigation period was 2.36~2.87m,when the irrigation was less than7500(m~(3)/hm~(2)·a),secondary soil salinization would not occur;
    (3)灌溉对地下水位的影响显著,灌水前林地地下水埋深为3.46m,而灌水期内地下水埋深在2.36~2.87m之间,在7500m3/hm2.a灌溉定额以下时,不会造成土地次生盐渍化;
短句来源
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    TREATMENT AND USE OF WASTEWATER FROM A PAPER MILL THROUGH IRRIGATION FO PLANTATIONS
    林地污系统对造纸废水的净化和利用
短句来源
    The fish-scale pit collected runoff so as to increase the utilization ratio of rainfall, about to 42.5%, moreover, drip irrigation under film with saving water bag refrain the soil from compactness, and decreased the evaporation of soil, which increased the yield of apricot and jujube respectively 10.32% and 19.61% comparing with control.
    成林后 ,鱼鳞坑汇集径流可使降水利用率提高到 42 5 % ,加上旱季节水包膜下补 ,避免了土壤板结 ,降低了土壤水分蒸发 ,可使杏、枣产量比穴分别提高 1 0 3 2 %和 1 9 61 %。
短句来源
    The application of drip irrigation technique in various tree species showed that compared with channel irrigation,drip irrigation could increase tree increment by 11.54%,save water,energy and labour by 59.1%,40.5%,and 50.9%,respectively.
    滴在多树种上应用的研究结果表明:与渠相比,滴可提高树高生长量11 54%,节水59 1%,节能40 5%,省工50 9%。
短句来源
    The results of comparison test of the water saving efficiency of drip irrigation afforestation in the waste mountain at Kuerle area show: drip irrigation saves water by 66.6% than pipe irrigation.
    对库尔勒地区荒山滴造林节水效率进行了对比试验,结果表明,滴较管道节水66.6%。
短句来源
    in regions with worse or no irrigation conditions,the suitable is bush and grass double-layer structure.
    溉条件较差或无溉区域宜为、草两层群落结构,形成稳定的近自然群落。
短句来源
  灌溉
    ANALYSIS OF THE BENEFIT OF WATERSAVING IRRIGATION IN YOUNG PLANTATION OF Populus tomentosa
    毛白杨幼林节水灌溉效益分析
短句来源
    A preliminary study on the effect of irrigation on water physiology of Tamarix ramosissima in Cele oasis.
    策勒绿洲多枝柽柳灌溉前后水分生理指标变化的初步研究
短句来源
    Study on Suitable Irrigation Norms of Pinus tabulaeformis and Platycladus orientalis Plantation
    油松和侧柏人工林适宜灌溉定额的研究
短句来源
    Design of automatic irrigation system of roof greening.
    屋顶绿化的自动灌溉系统设计
短句来源
    A Study on the Fast-growing and High-yield Mechanism of Poplar Plantations and the Irrigation System on Subsurface Drip Irrigation on Sandy Soil
    地下滴灌下沙地杨树速生丰产机制与灌溉制度研究
短句来源
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  irrigation
Characteristics of root growth in a fast-growing and high-yield poplar plantation under subsurface drip-irrigation
      
'I-214') were studied under two contrasting conditions, subsurface drip-irrigation (SDI) and normal irrigation (CK), on the sandy soil of Chaobai River, Beijing.
      
The Dabieshan District is a main ecological area with a function of soil and water conservation where seven large reservoirs and irrigation systems of the Pishihang are distributed.
      
Spraying wheat seedlings with these extracts, in contrast to the irrigation of soil, markedly diminished infection in plants with powdery mildew.
      
Since infiltration arises as a result of irrigation or input from atmospheric water, it actually acts in certain seasons of the year and not all year long.
      
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