planting system的例句大全

effects of temperature and light condition on crop planting system within solar greenhouse

日光温室内温光条件对作物种植制度的影响

Technological system of test-tube plantlet multiplication and the establishment of the permanent planting system of Curacao Aloe were studied.

对库拉索芦荟试管苗增殖技术体系改良及壮苗定植体系的建立进行了研究。

the analysis of the actualities and its development future of the cotton field planting system in hunan

湖南省棉田种植制度现状及发展前景分析

analysis of use efficiencies of irrigation water, nitrogen fertilizer and solar energy for bed planting system in wheat

小麦垄作栽培的肥水效应及光能利用分析

validation of digital maize planting system in hebei province

数字化玉米种植系统的适用性验证

planting system and geographical difference of corn in china during the past 300 years

近300年来玉米种植制度的形成与地域差异

Using a modified C D function and stochastic frontier model, the paper analyzed China's cotton yield capacity and found that the yield and technical efficiency of China's cotton planting system can be increased by the use of genetically modified ( GM) varieties.

文章利用CD函数和随机前沿模型，定量分析了中国棉花的生产力水平，并且发现如果使用转基因棉花种子则中国棉花生产的产量和技术效率都会得到提高。

based on survey data in yijinhuoluo county in 2006, analyzed the energy inputs and outputs of planting system.

从能值的角度出发，以伊金霍洛旗2006年调查数据为基础，对该地区种植业系统的能值投入和产出进行了分析。

second, optimize planting structure depending on technology, establish water-saving vegetable planting system;

二是依靠科技优化种植结构，建立节水型蔬菜种植体系；

comparative dominance of crops in the paddy field and its planting system optimization in jiangxi province

江西省水田作物比较优势与种植制度结构优化研究

nutrient and water cycling in red soils with different planting system and their management

红壤旱地不同种植方式物质循环与调控

optimum planting system for energy saving and healthy demanded

实现节能与健康的绿化体系

the result shows: planting system in yijinhuoluo county has a very high status;

结果表明：伊金霍洛旗种植业系统地位比较高；

roof top garden planting system

埃及公司求购屋顶绿化系统

Only once planting fertilizer will planting system of double crops, which is model of winter wheat-summer maize, be regarded as a complete system to be studied, this lowers cost and enhances its economic efficiency when average yield of per crop does not decline.

将“冬小麦+夏玉米”一年两熟制视为一系统整体来研究只施一次底肥，在保证单产不降低的前提下，节约成本，提高效益。

the appearance of this machine makes the bed planting system in wheat and the wheat seeder extend together and bring more boon to people.

这种机械的出现，使小麦垄作栽培技术的推广和农机推广一次完成，能给广大农民带来更多的实惠。

at home, corn planting has multiplicity about specifications. at present, it is not-matching between corn harvester and planting system.

我国玉米种植规格多种多样，目前玉米收获机和种植制度、形式不匹配。

in mining subsidence area, proper technology should take to demonstrated the grain yield, change tradition agricultural planting system.

在开采沉陷区，应采取适当的技术措施改善土地生产力，改变传统农业种植方式。

it is a breach for agriculture and animal husbandry to bring grass field rotate into planting system.

把草田轮作纳入种植体制中是农牧结合的突破口。

based on yijinhuoluo county planting system characteristics, made some suggestions to promote sustainable development of system.

基于伊金霍洛旗种植业系统能值分析特点，提出了促进系统可持续发展的建议。