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试验和示范
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  demonstration and test
     Demonstration and test with four types plant cytolemma regulators and three application methods in dryland winter wheat were carried out in the east of Gansu province.
     在陇东旱地冬小麦上进行了4种增产剂3种应用方法的试验和示范
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  “试验和示范”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%。
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     Through the experiments at various points in multiple years, its mean cane yield is 7220.1 kg per mu, 20.4% higher than the Mintang 70/611. Its sucrose content is 14.88%, 0.55% higher than the Mintang 70/611 (absolute value) by 35 times measuring the sugar content from Nov. to Feb..
     经过多年多点的试验和示范,蔗茎平均亩产为7220.1kg,与闽糖70/611对比增产20.4%。 11~2月共35次检糖,平均蔗糖分为14.8%,比闽糖70/611高0.55%(绝对值)。
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     New combinations,Bashan A ×R7-2,Da Li A × R6,G46A × R 7-2 ,also with good integrate properties,should be tested and demonstrated in multi-spots and multi-sites to further inspect their adaptation and comprehensive properties.
     新组合八汕A×R7—2,大粒A×R6、冈46A×R7—2的综合性状也较优,应积极组织多点试验和示范,进一步考察其综合性状和适应性。
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     Field trials and demonstration of "784-1" -CH2CH2CH2OHincluding 113 tests were performed in spraying, seed soaking and seed dressing on an area of 2,000 mu during 1978-1983. The results are as follow.
     通过1978—1983年用”784—1”喷施、浸种和拌种三种施药方式,经113个试验点次近2000亩的田间小区试验,中间试验和示范:一、“784—1”对大豆的营养生长和生殖生长均有促进作用,可增大叶面积,促进光合产物的积累,花荚增多,提高百粒重,因而构成增产。
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     The results indicated that when the susceptible varieties were grown alternatively with the resistant ones, leaf and panicle blasts of the susceptible varieties reduced by 48.86%~79.91% and 12 38%~63 57%, respectively, compared to the pure stand susceptible varieties.
     经在祁东 (丘陵 )小区试验和示范比较 ,结果都表明品种混合间栽后 ,间栽品种叶瘟的防治效果达 48.86 %~ 79.91% ,穗瘟的防治效果达 12 .38%~ 6 3.5 7% ;
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     TESTING
     试验
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     Test and Demonstration of Phosphogypsum Application in Farming Production in Guizhou
     贵州省磷石膏农用试验示范
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     Test and demonstration on wet cultivation with film mulching of rice
     水稻地膜湿润栽培试验示范
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     Experiment in the Selection of Agro-chemicals for the Control of Tobacco Aphids
     防治烟蚜农药的筛选试验大面积示范
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     Experiment shows:
     试验表明:
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  demonstration and test
It also needs to have a proper integrated demonstration and test program conducted on a portion of a full-scale pipeline to validate the system.
      
In demonstration and test centres, we see examples of electronic platforms that have been set up to help SMEs test out their ebusiness needs.
      
The Japanese government has therefore conducted demonstration and test projects in order to introduce new technologies to construction sites.
      
The compression element is made of a carbon sandwich for demonstration and test purposes.
      
The policy area of demonstration and test centres attracted the least policy attention.
      
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  trial demonstration
The college is monitoring six SRI trial demonstration plots with farmers.
      


Field trials and demonstration of "784-1" -CH2CH2CH2OHincluding 113 tests were performed in spraying, seed soaking and seed dressing on an area of 2,000 mu during 1978-1983. The results are as follow.1. Spraying-yield increased by 8.66% in case of spraying "784-1" on soybean plant completely during full bloom, area of field plots for all 41 sites-1110.2 mu, the dosage is 21.42 g per mu.2. Seed soaking-yield increased by 14.45%, area of field plots for 23 sites-107.8 mu, using 200 ppm "784 1" soaking for two...

Field trials and demonstration of "784-1" -CH2CH2CH2OHincluding 113 tests were performed in spraying, seed soaking and seed dressing on an area of 2,000 mu during 1978-1983. The results are as follow.1. Spraying-yield increased by 8.66% in case of spraying "784-1" on soybean plant completely during full bloom, area of field plots for all 41 sites-1110.2 mu, the dosage is 21.42 g per mu.2. Seed soaking-yield increased by 14.45%, area of field plots for 23 sites-107.8 mu, using 200 ppm "784 1" soaking for two hours before sowing.3. Seed dressing-yield increased by 12.24%, area of field plots for 41 sites-603.5 mu, using 200 ppm "784-1" dressing.

通过1978—1983年用”784—1”喷施、浸种和拌种三种施药方式,经113个试验点次近2000亩的田间小区试验,中间试验和示范:一、“784—1”对大豆的营养生长和生殖生长均有促进作用,可增大叶面积,促进光合产物的积累,花荚增多,提高百粒重,因而构成增产。二、喷施:亩用“784—1”有效成分21.42克兑水66.7斤于大豆盛花期喷雾,41点次,1110.2亩平均增产8.28%。三、浸种:“7B4—1”200PPM药液浸豆种2小时捞出晾干播种。23点次107.8亩平均增产14.45%。四、拌种:使种子能附着纯“784—1”200PPM的药量拌种。41点次603.5亩平均增产12.24%。

Based on data of the field tests and demonstrations during1983-1986. for high-yielding in the Anling River Valley, Sichuan, this, paper dealed with the correlations of yield with the main physiological indexes for gaining a yield of 3 000-4 875 kg/ha, of broad bean. These physlological indexes include population leaf area dynamics, maximum leaf area index, net assimilation rate (NAR) and its dynamics, biologocal yield, economic coefficient, photosynthetic rate, and so on. The optimum values of physiological...

Based on data of the field tests and demonstrations during1983-1986. for high-yielding in the Anling River Valley, Sichuan, this, paper dealed with the correlations of yield with the main physiological indexes for gaining a yield of 3 000-4 875 kg/ha, of broad bean. These physlological indexes include population leaf area dynamics, maximum leaf area index, net assimilation rate (NAR) and its dynamics, biologocal yield, economic coefficient, photosynthetic rate, and so on. The optimum values of physiological indexes were evaluated by means of linear regression analysis.

本文根据1983至1986年在四川安宁河流域进行的蚕豆高产试验和示范资料,分析了亩产200~325公斤蚕豆主要生理指标(包括群体叶面积动态、最大叶面积指数、净同化率、生物产量、经济系数、光合势和光合速率)与产量的相关性。根据直线回归方程,估算了上述生理指标的最佳值,为高产蚕豆栽培的群体促控提供了理论依据。

The high insecticidal efficacy of fenitrothion to wheat aphids(mainly Sitobion avenae(F.) and Schisaphis graminum(Rond.)) has been revealed from 20 candidate pesticides under laboratory evaluation studies conducted in 1983-1986. Promising control of aphids at different parts of wheat plant could be achieved, and the efficacies were correlated with the deposition rate of fenitrothion. A total extension area of about 7000 ha in Hebei, Gansu, Sichuan, Henan Provinces and Beijing suburb during 1985-1986 have been...

The high insecticidal efficacy of fenitrothion to wheat aphids(mainly Sitobion avenae(F.) and Schisaphis graminum(Rond.)) has been revealed from 20 candidate pesticides under laboratory evaluation studies conducted in 1983-1986. Promising control of aphids at different parts of wheat plant could be achieved, and the efficacies were correlated with the deposition rate of fenitrothion. A total extension area of about 7000 ha in Hebei, Gansu, Sichuan, Henan Provinces and Beijing suburb during 1985-1986 have been treated with fenitrothion to control wheat aphids, under an application rate of 0.45 1/ha(50EC) and a control efficacy of higher than 90% was achieved with whatever spray methods, such as conventional sprayer, mist blower, low volume or ultra low volume application, were used. Considering that fenitrothion is a very promising insecticide and is going to be put into quantity production, it is suggested to be a good candidate aphicide on wheat.

1983—1986年通过室内毒力测定比较,在20种供试农药中筛选出杀螟松对麦蚜具有很高毒力,田间试验和示范表明,小麦不同部位农药沉积量同药效呈正相关,杀螟松对小麦各部位的蚜虫均有良好防效。1985—1986年在京、冀、甘、川、豫等省示范和推广10多万亩,每亩用50%乳油30毫升,无论用高容量、低容量、超低容量或吹雾法喷雾,防效均在90%以上。杀螟松是我国正在发展的大吨位农药品种,具有防效好、药源广、成本低、对人畜安全、无残毒等优点。作者认为是值得推荐的防治麦蚜的农药品种。

 
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