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experiment and demonstration
相关语句
  试验示范
     Field Experiment and Demonstration of Weed Control in Transplant Rice with 12.5% Bensulfuron-methy+Butachlor Macro Granule
     12.5%苄嘧·丁大粒剂防除移栽水稻田杂草试验示范
短句来源
     3 countermeasures were put forward :(1)strengthening construction of experiment and demonstration base,and accelerating extension of technological achievement;
     对滩涂耐盐 (海水 )植物的研究开发工作初步提出了 3个对策 :加强试验示范基地建设 ,促进现有技术成果的组装配套及推广利用 ;
短句来源
     The results of the experiment and demonstration show that the specialty fertilizer can increase yield by 23.5%, 385.5 kg and 615.6 RMB Yuan per hectare than the common fertilizer (ammonium phosphate+urea+potassium chloride) or increase yield by 7.8%, 177.1 kg and 240 RMB Yuan per hectare than the same amount of ammonium phosphate.
     试验示范结果表明 :大豆重迎茬专用肥比农民习惯施肥 (磷酸二铵 +尿素 +氯化钾 )平均增产2 3.5 % ,增产 385 .5 kg/ hm2 ,增收 6 15 .6元 / hm2 ,比等量的磷酸二铵增产 7.8% ,增产 177.1kg/ hm2 ,增收 2 40元 /hm2
短句来源
     Experiment and Demonstration on the Peanut Field Weed Control by 6% Haloxyfop-methyl Lactofen EC
     6%吡·乳乳油防除花生田杂草试验示范
短句来源
     The results of experiment and demonstration showed that K fertilizer had obvious yield increasing effect on potato, melons and vegetables, the increment rate was 8%~20%.
     通过试验示范 ,大同地区钾肥对马铃薯、瓜菜等喜钾作物有明显的增产效果 ,增产率 8%~2 0 %。
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  试验与示范
     Using methods of experiment and demonstration, the agronomy techniques for rainwater irrigation are studied.
     采用试验与示范相结合,对汇集雨水补灌农技措施进行了系统研究。
短句来源
     The Experiment and Demonstration Report on the Rearing of Male Silkworm Hybrid Qi uhua×Ping30:
     雄蚕杂交种秋华×平_(30)饲养试验与示范推广
短句来源
     From 1996 to 1997, the experiment and demonstration were conducted of the control effect of Fipronil and imidabloprib on Orseolia Oryzae.
     1996~1997年进行了“锐劲特”、“大功臣”防治稻瘿蚊田间药效试验与示范
短句来源
     Experiment and demonstration on super-high density cultivation of cotton
     棉花超高密度栽培试验与示范
短句来源
     3, Experiment and demonstration of the tobacco virus disease prevention method including tent and film of tiny bore, and integrative prevention.
     3、开展了烟草病毒病防治新方法的试验与示范,包括帐幕法和微孔膜法,并开展了大田综合防治示范。
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  试点示范
     In this paper, the historical course of the Cropland Conversion to Forest and Grassland (CCFG) is divided into four development stages: call and mobilization stage, experiment and demonstration stage, project construction stage and later consolidation stage.
     研究表明 ,中国退耕还林进程可划分为 4个阶段 :号召动员阶段、试点示范阶段、工程建设阶段、后期巩固阶段。
短句来源
  “experiment and demonstration”译为未确定词的双语例句
     The experiment and demonstration of notill stubbled ditch planting corn was conducted in the serious spring drought semiarid areas in the years 1982—1987.Results show that in the severe spring drought semiarid areas,corn planted by notill stubbled ditch can raise 0.6—2.2% of moisture content in 0—40 cm soil layer, and 10.5% of corn seedling emerge on the average in the dry years as compared with ridge and furrow cultivation.
     1982~1987年在春旱严重的半干旱地区进行免翻留槎沟种玉米的试验和示范,结果表明:在春旱严重的半干旱地区免翻留槎沟种玉米,旱年能比垄台种平均提高0—40cm土层水分含量0.6~2.2%,提高玉米出苗率10.5%。
短句来源
     Brazil 45 was introduced in the spring of 1998 and proved to be satisfactory by trial planting, experiment and demonstration.
     1998年春引进巴西45号,通过试种、试验、示范,均取得较好效果。
短句来源
     The forth is to strengthen the experiment and demonstration of sustainable and efficient utilization of the agricultural resources.
     四是加强农业资源持续高效利用实验示范 ;
短句来源
     Application of RF Target Simulation System in Radar Experiment and Demonstration
     射频目标仿真系统在测控雷达试验鉴定中的应用
短句来源
     In 2004, the experiment and demonstration on super-high density cultivation of cotton were conducted on Regimental Farm 136, Agricultural Division 8, Xinjiang Production and Construction Crops. There is only soil fertility of middle level for the experimental soil on Regimental Farm 136. The base fertilizer used for the experiment is 300 kg·hm~(-2). The topapplication by means of drip irrigation reaches 435-645 kg·hm~(-2).
     2004年新疆生产建设兵团农八师136团在土壤肥力中等的条件下,基肥施棉花专用肥300kg·hm-2,滴溉追肥435~645kg·hm-2,全生育期滴灌12次,总用水量4125~4275m3·hm-2,化控6~7次,单产皮棉2419~2571kg·hm-2。
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In recent years, by field plot experiments and demonstration experiments in various counties, we firmly belive that the method of hill-planting with equal distance is effective for increasing soybean yield. The rang of yield increase differs among cultivars, locations and natural conditions. In 1978-80, in the Soybean Institute of Heilongjiang Academy of Agricultural Sciences, the mean increase of yield by this method is 10.2%. In 1980, de-mo nstration experiments conducted in Nehe, Qing An,...

In recent years, by field plot experiments and demonstration experiments in various counties, we firmly belive that the method of hill-planting with equal distance is effective for increasing soybean yield. The rang of yield increase differs among cultivars, locations and natural conditions. In 1978-80, in the Soybean Institute of Heilongjiang Academy of Agricultural Sciences, the mean increase of yield by this method is 10.2%. In 1980, de-mo nstration experiments conducted in Nehe, Qing An, Yi An, Bin counties showed an average yield increase of 12.2%.On the basis of our experiments, it is established that the hill spacn and the number of plants per hill should be determined according to the plant density preplaned and available fertilizer and soil moisture. In general, the optimum population distribution should be. 70cm row distance, 15-20 cm hillj but this should be adjusted to adapt the local conditions of different localities.

在土质较肥沃,水分较充足的高产栽培条件下,大豆生长发育经常出现徒长郁闭而降低光合速率的问题,因此,合理摆布大豆群体,实行等距穴播栽培,既可造成良好的通风透光条件,又可较明显的提高大豆产量。试验表明:一般可增产大豆10%以上。

Poor soil fe(?)tility, dry climate and low efficiency of utilization of natural rainall alongside the monocultivation and cultivation of a big acreage with a low yield in the loess hilly semiarid area in west part of Shanxi have long caused unstability in agricultural production. A series of experiments and demonstrations in completion were carried out in 1984-1985, through which a complete set of agrotechniques for the yield increase of rainfed agriculture have been summed up such as the betterment of...

Poor soil fe(?)tility, dry climate and low efficiency of utilization of natural rainall alongside the monocultivation and cultivation of a big acreage with a low yield in the loess hilly semiarid area in west part of Shanxi have long caused unstability in agricultural production. A series of experiments and demonstrations in completion were carried out in 1984-1985, through which a complete set of agrotechniques for the yield increase of rainfed agriculture have been summed up such as the betterment of soil fertility, tillage for water storage,selection and application of drought-resistant crop varieties, rational close planting (?) m(?)nagements".Th(?)s far,the yiell of grain crops have (?)oubled and economical returns have increased nearly 10 times as much.

晋西黄土丘陵半干旱地区土地瘠薄,气候干旱,自然降水利用率不高,加之单一种植,广种薄收,使农业生产长期低而不稳。1984—1985年,在对该地区旱作农业生产技术综合开发研究中,经过系列化配套试验、示范,总结出了以培肥改土、蓄水耕作、选用抗旱良种、合理密植、“五早”管理等一套旱作农业增产技术,取得了粮食翻番,经济收盖近10倍增长的效果。

This paper is aimed at finding out the relationship between the occure-nce of second generation cotton bollworm and its damage to cotton plants and the tolerance (or compensating ability) of cotton plants through picking bolls off plants artificially as bollworms damage to them. The experiments and demonstrations in 1982-1987 showed that cotton plants at their early stage of reproduction have a marvellous compensating ability when treated with artificial pick-off of bolls and smearing the tops of plants...

This paper is aimed at finding out the relationship between the occure-nce of second generation cotton bollworm and its damage to cotton plants and the tolerance (or compensating ability) of cotton plants through picking bolls off plants artificially as bollworms damage to them. The experiments and demonstrations in 1982-1987 showed that cotton plants at their early stage of reproduction have a marvellous compensating ability when treated with artificial pick-off of bolls and smearing the tops of plants with chemicals. This measure gave the control effectiveness of under 10 boll-worms per 100 plants, yield increase of more than 10%, rotted bolls decrease 50% with the strengthening of the resistance of plants to adverse conditions and delaying the time of emaciation of plants. Meanwhile it reduced costs for control of cotton bollworm and protected natural enemies of the pest.

本文是利用棉花耐害性或补偿能力,通过人工模拟摘蕾,了解二代棉铃虫发生为害规律和棉花本身耐害性(补偿能力)的关系.通过1982—1987年对棉花早期摘蕾并给以药剂点涂棉株顶尖试验示范,证明棉花生育早期具有很强的补偿能力.该项措施能控制二代棉铃虫在百株10头以下,增加棉花产量10%以上,减少棉花烂铃50%,增强棉花抗逆能力,推迟棉花衰退,同时能减少防治费用,保护天敌,具有明显的经济效益和生态效益.

 
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