cropping system

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

Strictly using meteorological observation method, dynamic changes of soil temperature in wheat sping cotton relay cropping system during theirs common growth period were studied.

严格用气象部门的观测方法，观测麦套春棉共生期间土壤温度的动态变化。

Our company adopted the share-cropping system to boost our morale.

我们公司采用了按比例拆账分成的办法,这样就能提高大家的积极性.

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

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.

Studies on the Cultural Techniques for A Triple-cropping System Including Hybrid Rice

杂交水稻春制晚杂油菜三熟高产栽培配套技术研究

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.

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。

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

The plot and stationary experiments were conducted to investigate the effects of rice-based cropping system, organic manure and groundwater level on methane emission from rice fields at Hunan Agricultural University.

采用大田小区试验和长期定位模拟试验，研究了稻作制、有机肥、地下水位对稻田甲烷排放的影响。

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。

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

Balance of soil organic matter in a long-term triple cropping system in paddy fields

多熟制稻田土壤有机质平衡的定位研究

The management countermeasures were put forward for ryegrass-rice cropping system.

针对已有的研究结果和目前生产上存在的突出问题，提出发展黑麦草&水稻种植制度的对策。

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

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

Field experiment method was adopted in this peper to study the rational fertilizer amount and the compostion applied to the relay croped spring corn in the wheat-corn-rice triple cropping system in the South Jiangsu district.

采用田间试验的方法，对苏南地区麦玉米稻三熟制中套作春玉米的合理施肥量和肥料配比进行了研究。

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

Bacterial community structure was significantly influenced by continuous cropping system.

同时蔬菜连作对土壤中细菌的群落组成产生影响，这种影响同蔬菜作物种类和连作年限有关。

Dynamic Changes of Soil Temperature in Wheat spring Cotton Relay Cropping System during Theirs Common Growing Period

麦套春棉共生期间土壤温度的动态变化

First, the characteristic of solar radiation utilization of intercropping or relay cropping compound colony was reviewed, which indicated that intercropping and relay cropping system could increase the use efficiency of solar radiation by improving the photosynthesis ability, light capture and transformation.

首先，综述了间套作复合群体在光能利用特性，指出了间套作可通过增强叶片光合性能和提高光的截获率与转化效率显著提高光能利用率。

Effects of three different cropping system on diversity of soil bacterial community Plant growing from seed is not always true to type.

三种不同种植模式对土壤细菌群落多样性的影响植物由种子发育成熟并不见得与该植物原型一模一样。

Study on the effect of long-term fertilization in double rice cropping system of Southern Anhui

皖南双季稻区长期施肥效应研究

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

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

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.

Development of Patterns of Cropping System and Soil Management and Sustainable Strategy in Liaoning Province

辽宁省耕作制度演变及可持续发展对策

Dynamic Study on Soil Nutrients of Maize-rice Cropping System in Shaoyang

邵阳市玉米稻种植制度的土壤养分动态研究