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试验示范研究
相关语句
  experiment and demonstration research
     The paper summarized some achievements of the project,a CAS knowledge innovation program,of experiment and demonstration research of basin water-ecology-economy system in the Heihe River,such as conserving water source in the upper reaches,constructing water-saving oasis in the middle reaches,raising use rate of ecological water in the lower reaches,which revealed that synthesis benefit of basin water-ecology-economy system could still be raised greatly.
     概要了“黑河流域水-生态-经济系统试验示范研究”在上游水源涵养区培育、中游节水型绿洲构建、下游生态水利用率提高以及生态经济学研究的部分成果,显示出提高流域水-生态-经济综合效益仍有较大潜力。
短句来源
  experiment and demonstration study
     Experiment and demonstration study on comprehensive management of Shixia small watershed
     石匣小流域综合治理试验示范研究项目综述
短句来源
     Experiment and Demonstration Study on the Model of Ecological Restoration of the Abandoned Beach in Beijing Outskirt
     京郊荒滩生态恢复模式试验示范研究
短句来源
     The project of experiment and demonstration study on the comprehensive management in Shixia small watershed is one of the key projects that Beijing Municipal Science and Technology Committee (BMSTC) Iaunched during Eighth Five-Year plan.
     “北京市北部山区石匣小流域综合治理试验示范研究”项目是北京市科委“八五”期间立项研究的科研攻关项目。
短句来源
  experimental demonstration study
     Making the small watershed as a unit, the experimental demonstration study of eco-environment construction to the medium scale and the scientific assessment of eco-rehabilitation's environmental effect and so on should be enhanced.
     在以小流域为单元的基础上 ,加强中尺度生态环境建设试验示范研究和科学评估生态恢复的环境效应等。
短句来源
  “试验示范研究”译为未确定词的双语例句
     Demonstration test on foliage application of liquid fertilizer in soybean
     大豆叶面喷施液肥试验示范研究
短句来源
     Experimental Study on Micro fertilizer Applicated in Winter Wheat and Corn
     小麦、玉米微肥试验示范研究
短句来源
     A Study on the Fruit Conservation of Mango through Flower Control Technology
     芒果控花保果技术试验示范研究
短句来源
     Tests and Pilot Study on Economic Living Hedges to Sloped Land in Guizhou
     经济植物篱模式在坡耕地上的试验示范研究
短句来源
     the experimentation and demonstrative research of the field observation and control measures of soil erosion in farmland;
     农田土壤风蚀的实验观测和控制措施的试验示范研究;
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    The most serious soil erosion in the loess plateau exists in the wind—water erosion crisscross region where the annual precipitaton is about 400mm. It is the typic fragile ecologic environment region showing that the climate change is very violent, the vegetation is very scattered and the soil erosion occurs in the whole year. In spring the wind erosion is very serious and in the summer and autumn the storm erosion is very frequent, wind erosion and water erosion occur alternatively and accelerate, which makes...

    The most serious soil erosion in the loess plateau exists in the wind—water erosion crisscross region where the annual precipitaton is about 400mm. It is the typic fragile ecologic environment region showing that the climate change is very violent, the vegetation is very scattered and the soil erosion occurs in the whole year. In spring the wind erosion is very serious and in the summer and autumn the storm erosion is very frequent, wind erosion and water erosion occur alternatively and accelerate, which makes the erosion modulus above 10000t/km~2·a. The area connecting the Shanxi, Shaanxi, Inner Mongolia and including the Shenmu experimental area is the most serious erosion centre of this region and main source of the coarse sediments of the Yellow River. In view of the urgency of the controlling Yellow River and the coal field development the Shenmu experimental area establishment for envionmental administration experimentdemonstration research has the extensive practical directing significance. By the comprehensive analyzing the superiority and inferiority and taking the small watershed as the unit it is discussed that new way of industry—subsidiary and agriculture combination, simultaneous development, of ecological and economic benefit agriculture forestry and animal husbandry are going forward to the commercialized and marketed

    黄土高原土壤侵蚀最强烈地区出现于年降水量为400mm左右的水蚀风蚀交错地带,本区气候变化剧烈,植被稀疏,土壤侵蚀全年进行,为典型的脆弱生态环境区。春季风蚀强烈,夏秋暴雨侵蚀频繁,两者交替进行,相互促进,年均侵蚀模数多在10000t/km~2以上,境内的晋陕蒙煤田开发区为强烈侵蚀的中心,又为黄河下游河床粗泥沙的主要来源区。鉴于治黄和煤田开发的紧迫需要,神木试区即设于该地区,建立该试区进行环境整治的试验示范研究具有广泛的实际指导意义。综合分析神木试区的优势和劣势。以小流域为单元,探讨工副业与农业相结合,生态效益与经济效益同步发展,农林牧副业生产走向商品化,走向市场的新途径。

    There are 34 kinds weeds in tobacco field in Yanbian district, but 12 kinds of them, which are panic grass, green foxtail, common dayflower and siberian cocklebur, etc, are common. The weed result of Clomazone is the best (94.1%). The results of Napropamid, Amchem and Veynolate are next to that of Clomazone. They are 82.3~90.5%. The rate of quality strip leaf in tobacco field using weed killer is higher than check one by 10~13.47%. The output value is higher by 8.6~19.4%. In last two years, 33.3 hectares tobacco...

    There are 34 kinds weeds in tobacco field in Yanbian district, but 12 kinds of them, which are panic grass, green foxtail, common dayflower and siberian cocklebur, etc, are common. The weed result of Clomazone is the best (94.1%). The results of Napropamid, Amchem and Veynolate are next to that of Clomazone. They are 82.3~90.5%. The rate of quality strip leaf in tobacco field using weed killer is higher than check one by 10~13.47%. The output value is higher by 8.6~19.4%. In last two years, 33.3 hectares tobacco field have been tested and the weed result of Clomazone was 85.1~90.8%.

    本文为1989~1992年在延边地区四年的试验、示范研究结果。延边地区田杂草有34种,其中以稗草、狗尾草、鸭跖草、苍耳、灰菜等12种为常见种类。烟田药剂除草效果,广灭灵最好,为94.1%。都尔、草萘胺、地乐胺、灭草猛次之,为82.3~90.5%。施用药剂除草的烟田烟叶上等烟比重比对照高10~13.47%,产值高8.6~19.4%,尤以广灭灵明显。两年施用广灭灵烟田除草33.3公顷生产示范结果,其除草效果也在85.1~90.8%,可以大面积推广。

    The experiment of N,P and K rutrient was conducted on rice

    1991~1993年,在黔东南州黄砂泥、黄泥等10个有代表性的土种上,不同生态条件下,采用回归设计,利用电子计算机技术对氮、磷、钾等养分进行了多年多点多因素多水平的水稻综合试验、示范研究,获得了不同气候条件下,不同地力水平的有代表性的不同最佳配方施肥方案。大田示范中,微机配方施肥与习惯施肥相比平均增产12.79%,平均每亩净增水稻63.6kg,平均亩增纯收入50.74元。同时,还避免了偏施和盲目施用化肥的陋习,提高了化肥利用率,减少了化肥流失对环境造成的污染,取得了显著的经济和社会效益。

     
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