Application of straw and chemical fertilizer could be regarded as a kind of nutrition-resources-saved fertilization system and could provide crop nutrition efficiently.
秸秆还田与氮磷配施可有效供应作物养分，是一种养分资源节约型的施肥制度。
Ecological balanced fertilization is new fertilization system, which is considered from soil-environment-human. Based on the theory of its model and carried by ecological fertilizer.
生态平衡施肥以生态平衡施肥模型为理论基础，从土壤-环境-人类综合考虑出发，以生态型肥料为载体的新体系。
Fertilization decision is one of the key cultivation techniques in rapeseed (B. napus) production, and thus becomes the important part of rapeseed expert system.
油菜施肥决策是油菜生产中的关键栽培管理技术之一，因而成为油菜专家系统的重要组成部分。
This system can execute the balance fertilization decision of strip land in minimum and data accumulation of counties, mites and villages.
系统最小可实现条田级的平衡施肥决策，实现县、乡、村、条田级数据的积累。
By using soil nutrient state system study method, balancing soil fertilization have been adopted after the soil nutrient limitation factors had been made clear.
采用土壤养分状况系统研究法。在摸清土壤养分限制因子前提下，平衡施肥。
Advisory system for corn quantitative fertilization was developed with the data of mutiple site field experiments of corn grown on hilly red soils in Zhejiang.
利用浙江省多点玉米肥料田间试验的资料建立玉米计量施肥咨询系统。
Wheat expert system of fertilization decision-making is based on knowledge and experience of wheat experts and can help farmers to solving above problems.
详细论述了如何使用专家系统和知识库技术实现小麦施肥决策知识库和推理机，并对用户所提交数据的有效性验证进行了分析讨论。
Eucalyptus fertilization was main approach for returning nutrient from exterior setting in order to ensure a balance nutrient system in forest soil.
桉树施肥是维护林地养分平衡外部养分补偿的主要途径。
The control and actualize system of variable rate fertilization consist of DGPS, Field Computer, Hydraulic Motor, Ground Sensing Radar and fertilizer assembly.
变量施肥的控制实施系统包括差分gps系统、田间计算机、液压马达、测速雷达和排肥器总成。
Reducing vegetable nitrate content by other strategies, improving current planting system and studying environmental economics of fertilization, are the main problems to be solved in the future.
采取其它措施降低蔬菜硝酸盐含量，改进现有的栽培体系并进行环境经济学的研究，是今后蔬菜研究中应着力解决的几个问题。
The management, such as plough, fertilization and irrigation etc. have not only changed the nutrient cycling in the farmland ecosystem system, but also brought influences to global climate.
这些农田土壤的种植、翻耕、施肥、灌溉等管理措施不仅改变着农田生态系统中的化学元素循环，且给全球气候变化带来影响。
The recommended fertilization information management system is established by using the ActiveX development of geographic information system and soil survey data.
利用嵌入式地理信息系统开发技术，结合各种土壤信息数据，建立测土施肥信息管理系统。
The development of STRF project was very slowly by a lack of recommended fertilization expert system.
推荐施肥专家系统的缺乏，致使项目的推进受到了限制。
Based on the technology of ComGIS, the recommend system for variable-rate fertilization in precision agriculture was developed.
基于组件式GIS技术开发了精准农业变量施肥处方推荐系统。
Study on intelligent decision-making sustaining system of variable rate fertilization in precision agriculture;
介绍了一种的实现精准农业变量施肥作业的施肥控制系统。
Therefore, different fertilization and irrigation system in different development stages are needed to ensure the normal development of corn.
因此，在对玉米进行灌水和施肥时，针对不同生育期要有不同的施肥和灌水制度，才能满足玉米正常的生长发育。
A field experiment was conducted with rice plants to assess the effects of integrated fertilization on heavy metal balance in soil-rice cropping system and rice hygienic quality.
通过田间试验研究了有机无机肥配施对土壤-水稻系统重金属平衡的影响。
Differences in the requirements of plant species for potassium fertilization are often attributable to the kind and activity of the root system.
各种植物对钾肥的不同需求，常归因于根系的特性和活力。
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.
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%。
Tobacco is an important economic crop in China and fertilization is one of the key technologies of tobacco cultivation system.
烟草是我国一种重要的经济作物，而施肥是烤烟栽培的关键技术之一。
Tobacco is an important economic crop in China and fertilization is one of the key technologies of tobacco cultivation system.
烟草是我国一种重要的经济作物，而施肥是烤烟栽培的关键技术之一。
应用推荐