可列出更多项目将知识综合进种植制度这一特殊领域。
An even longer list of needs can be produced to integrate knowledge of these specific areas into cropping systems.
显而易见，养分投入显著影响旱地种植制度下的经济收入。
It becomes obvious that nutrient inputs significantly influence the rates of economic return in upland cropping systems.
研究结果可为制定合理的旱区种植制度决策方案提供理论依据。
The study results may provide theoretic basis for drawing up the decision scheme of cropping system in dry-land regions.
对日光温室内的温、光条件及其对作物种植制度的影响进行了研究。
The air temperature and light condition and its effects on crop planting system in solar greenhouses are studied.
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。
At home, corn planting has multiplicity about specifications. At present, it is not-matching between corn harvester and planting system.
并通过线性归划的方法对稳定型种植制度的作物配制比例进行了定量化研究。
Also, the quantitative analysis was made of crop matching pro-portions in stable type planting system using linear planning method.
因此，应该研究包括间作在内的种植制度而不仅为某种作物寻找合适的施肥方案。
Thus there should be studies for finding an optimal fertilizer schedule based on a cropping system including intercropping systems rather than for a single crop only.
这是市场需求、资源禀赋、种植制度、社会经济及区位条件等因素综合作用的结果。
This is the synthetic effect of market demand, resources gift, plantation system, social economy and the niche condition etc.
研究施钾和秸秆还田对华北地区不同种植制度下作物产量和耕层土壤钾素状况的影响。
Effect of application of K fertilizer and wheat straw to soil on crop yield and status of soil K in plough layer under different planting systems was studied.
松嫩平原纬度较高，种植制度多为一年一熟制，主要作物为小麦、玉米、大豆和水稻。
Songnen Plain is located in higher latitude area, in which the planting system is bringing in one harvest a year, and its main crops are wheat, com, soybean, and rice.
提出了一种以GIS为平台，遗传算法为优化模型的县域种植制度空间布局优化方法。
The authors put forward a method of cropping system spatial distribution optimization based on GIS and gene algorithm.
土壤耕作制度是农作制度中不可缺少的一环，其是与一个地区的作物种植制度紧密相关的。
The soil cultivation system is an essential link of the farm crops system, which has close relation with crops planter system.
不同作物和种植制度的养分平衡情况及不同农户的养分投入情况与曲周县的整体情况大体一致。
The nutrient balance in different kind of crops and cropping systems, as well as the nutrient input of different farmers were similar pattern with Quzhou county.
影响肥力变化的因子包括河流治理、施肥、高产品种使用后种植制度和土地利用程度的变化等等。
The factors affecting soil fertility are: river harnessing, fertilizer application, and the changes in cropping system and land utilization after the adoption of high yield hybrid verities.
对1994-1996年和2001-2002年坡地不同种植制度与地表径流的相互关系进行了探讨。
The connection between different plant systems and runoff from sloping fields was studied and discussed for the periods 1994-1996 and 2001-2002.
主要结论如下：（1）对洛阳地区三种主要种植制度下的农田水分平衡状况及效益进行了全面系统分析。
The main results are as follows:1. The water equilibrium characters and efficiency of different cropping systems was researched in Luoyang.
结论：根据日光温室内的温光条件，通过合理的作物种植制度，可以实现对日光温室内时空资源的多维利用。
Therefore, it is possible to realize poly-dimension utilization of space-time resources within solar greenhouses by adopting rational crop planting system.
并从农作物生产力和产量、种植制度、区域农业生产及生产费用等几方面分析了气候变化对中国持续农业的影响。
The impact of climatic change on sustained agriculture in China is analysed according to the crop productivity and yield, cropping system, regional agricultural production and production cost.
在不考虑CO_2肥效作用和种植制度变化的B2情景下，未来我国雨养和灌溉玉米产量分别下降2%和14.3%。
Under the B2 scenario of no CO2 fertilization and crop system change, the yield of rain-fed and irrigated maize will separately decrease 2% and 14.3% in 2070s.
采用了面向对象的知识表示方法，建立了黄土高原地区种植制度设计专家系统，系统以热量（生育期）和降水作为具体地区种植制度可行与否的判断参数。
The FSRS is designed by the object-oriented method in which the condition that determines a farming system feasible or unfeasible are accumulate temperature (growth period) and precipitation.
采用了面向对象的知识表示方法，建立了黄土高原地区种植制度设计专家系统，系统以热量（生育期）和降水作为具体地区种植制度可行与否的判断参数。
The FSRS is designed by the object-oriented method in which the condition that determines a farming system feasible or unfeasible are accumulate temperature (growth period) and precipitation.
应用推荐