cropping system的例句大全

The Evolution of Cropping System and Development Strategies in Aksu Oasis

阿克苏绿洲种植制度演变规律及发展对策

The humble opinion about the reform of the cropping system on nonirrigated farmland of Changchun

关于长春市旱地耕作制度改革的刍议

The basic agricultural production conditions were improved could help to increase corps yield and inform of cropping system.

农业基本生产条件的明显改善为种植制度改革提供了必要条件。

the system realized the functions as basic map handling, agriculture spatial information query and analysis, cropping system design, ecological distribution of farm products, cropping productivity evaluation, precision farming management, visual display of results, system maintenance and help.

系统实现了基本地图操作、农业空间信息查询与分析、种植制度设计、农产品生态区划、农作生产力分析、精确农作管理、可视化输出、系统维护以及帮助功能。

study on the upland field cropping technique of rice variety in the intercropping system of tea and rice

茶稻间作系统水稻旱作技术研究

secondary salinization of soil is an important factor limiting the greenhouse cropping system.

设施土壤次生盐渍化是我国设施农业生产中的一个重要限制因子。

The most important limiting factor for wheat yield in this cropping system is late planting.

该种植方式中最重要的小麦限产因素是迟播.

Ryegrass-rice cropping system is rapidly developed in middle-and-lower reaches of Yangtze River in recent years.

黑麦草 — 水稻是近几年在我国长江中下游地区迅速发展的农牧结合新型种植模式.

Change in soil moisture in the alley cropping system was not a key factor for decline in peanut yield and increase in Choerospondias axillaries biomass.

与单作南酸枣相比，间作系统中南酸枣种植带土壤水分含量较低。这表明农林间作对土壤水分的影响不是促进间作南酸枣生长、抑制间作花生生长的主要原因。

Temporal and Spatial Dynamic Distribution of Cotton-Wheat Composite Root System under Condition of Cotton-Wheat Double Cropping System

麦棉两熟双高产条件下麦棉复合根系生长的时空动态分布

And now the area of the intensive cropping system was only a few.

集约制目前还只呈点状分布,面积不广.

So increasing forage crop production is approach of the cropping system adjustment in this area.

因此,大力发展饲料粮生产是今后黄土高原种植业结构调整的必然方向.

The effect of applying economic green manure crops in the paddy field with succession cropping system

稻田复种应用经济绿肥效应研究

Effects of different nitrogen levels on iron nutrition and nitrogen fixation of peanut in maize-peanut mixed cropping system

玉米&花生混作体系中不同施氮水平对花生铁营养及固氮的影响

And the effects of different types intercropping and relay cropping system on qualities, such as the yield and content of protein, crude fiber, crude fat, crude ash and nitrogen free extract of organs and grain, were quite different.

不同间套作类型对秸秆和籽粒粗蛋白、粗纤维、粗脂肪、粗灰分及无氮浸出物等营养物质含量和产量的影响。

The Ecological and Economical Adaptability of Wheat-Corn-Rice Triple Cropping System in the Region of Middle and Southern Jiangsu Province

江苏中南部地区麦玉米稻新三熟制的生态与经济适应性分析

Wheat-maize double cropping is the main cropping system of grain production on Hebei Plain.

小麦、玉米一年两熟是河北平原粮食生产的主要种植制度。

Effects of mixed cropping of maize and peanut on the N nutrition in cropping system

玉米-花生混作对系统内氮营养的影响研究

Spatial and Temporal Analysis on Agricultural Drought under Double Cropping System in Beijing-Tianjin-Hebei Plain area

京津冀平原地区一年两熟条件下农业干旱时空分析

Change in Crop Yields Soil Nitrogen, Phosphorus, Potassium, and Organic Matter in a Long-term Triple Cereal Cropping System

长期三熟制下谷物产量和土壤氮磷钾及有机质性状的演化