1)decision-making施肥决策
1.Construction of a soil resource management and fertilization decision-making information system at county scale: A case study in Pinggu, Beijing;县域土壤资源管理与施肥决策信息系统的建立——以北京市平谷区为例
英文短句/例句
1.Study on Variable Nitrogen Fertilization Decision Making System of Wheat Based on WCSODS;基于WCSODS的小麦变量施肥决策系统研发
2.Research on Decision System of Vegetable Variable-rate Fertilization in Precision Agriculture;精确农业蔬菜变量施肥决策系统研究
3.A Study for the Application of Fuzzy-neural Network in Fertilizer Decision System模糊神经网络在施肥决策系统的应用
4.Effects of different varieties and levels of fertilizer application on the economic benefit of forage rye and fertilization management不同施肥水平与组合对饲用黑麦经济效益的影响及施肥决策
5.Decision Making Research and Technical & Economic Analysis of Variable-rate Fertilization in Precision Agriculture;精确农业变量施肥决策研究与技术经济分析
6.Study on Cotton Ecological Balanced Fertilization Decision Support System in South Xinjiang新疆南疆棉花生态平衡施肥决策支持系统研究
7.The Development of Decision-making System for Fertilization Based on Soil Analysis in Karst Area喀斯特山区测土配方施肥决策系统开发研究
8.WebGIS-based Soil Nutrient in Field of Cotton Manage & Recommend Fertilizing Information System;基于WebGIS的棉田土壤肥力信息管理及施肥决策系统
9.Exploitation & Application of Soil Fertility Information and Decision-making System for High Quality Tobacco and High Effeciency Fertilization in Hunan Tobacco Area;湖南省烟区土壤信息与优质高效施肥决策系统开发与应用
10.Study on High-quality Wheat Fertilizing Decision Information System and Soil Nutrition Spatial Variability;优质小麦施肥决策信息系统及土壤养分空间变异研究
11.Soil Testing Fertilization Touch Screen System in Decision-making and Application of R & D Based on GIS基于GIS的测土配方施肥决策触摸屏系统的研发与应用
12.Developing a WebGIS Fertilizer Decision Support System in Black Soil Zone of Northeast China--A Case Study of Shuangcheng County in Heilongjiang ProvinceWebGIS支持下的黑土农田施肥决策支持系统——以黑龙江省双城市为例
13.Construction of Decision Support System of Cropland Management and Fertilization based on WebGIS基于WebGIS的农户耕地管理与施肥决策支持系统的构建
14.Study and Development of the Decision Support System of Precise Fertilization in Wheat at County Scale Based on PDA基于PDA的县域小麦精确施肥决策支持系统的研究与开发
15.Development and Application of Decision-making System for Soil Testing and Fertilizer Recommendations at County Level in Anhui Province安徽省县域测土配方施肥决策系统开发与应用研究
16.Whole Design on Rice Ecological Balanced Fertilization Decision Support System of Heilongjiang Province and Realization of Part Module Function;黑龙江省水稻生态平衡施肥决策支持系统总体设计及部分模块功能实现
17.Study on Rice Ecological Balanced Fertilization Decision Support System--Based on KBMS Knowledge Obtain in the Knowledge Base水稻生态平衡施肥决策支持系统研究——基于知识获取与知识库管理系统
18.The Design and Implementation of Intelligent Decision System for Apply Fertilizer and Irrigate;智能施肥灌溉决策系统的设计与实现
相关短句/例句
support decision of fertilization施肥决策支持
3)decision-making system for fertilization施肥决策系统
1.Combined with the plot fertilization and balanced fertilization decision-making model,and relied on the methods of oriented object,GIS and database,the decision-making system for fertilization based on soil analysis and applicable for rice,corn,rapeseeds,and potato were developed.结合施肥分区和养分平衡施肥决策模型,利用面向对象、GIS和数据库技术构建了应用于水稻、玉米、油菜和马铃薯4种作物的喀斯特山区测土配方施肥决策系统,描述了数据分析、施肥模型、施肥决策流程、属性与空间数据库设计等系统设计的思路,同时介绍了该系统实现流程和部分功能。
4)Fertilizer Expert System配方施肥辅助决策
1.The Fertilizer Expert System Based on the Web andthe Implemention using Java Technology;基于Web的配方施肥辅助决策系统及其Java技术实现
5)fertilization countermeasure施肥对策
1.The present situation of the soil nutrient about tillage and the fertilization countermeasure in Bozhou;博州耕地土壤养分现状及施肥对策
6)fertilization tactics施肥策略
1.This paper anal- ys~d present fertilizer utilization situation in Heilongjiang province, and proposed the fertilization tactics for quality benefit and sustainable agriculture based on ecological and plant nut.本文运用农业生态学和植物营养学的原理，认真分析了现阶段黑龙江省农业在肥料使用上的现状，提出了建设黑龙江省质量效益型和可持续发展农业的施肥策略。
延伸阅读
板粟施肥板粟施肥fertilization of chestnut tree 板栗施肥(fertilization of ehes‘nu“ree)根据栗树在生长发育过程中对养分的需求，结合土壤供肥性能和肥料效应而采取的施肥技术。 板栗是深根性树种，根系发达，新根上普遍有外生菌根，能提高根系吸收水分和磷(P)、钙〔C。)等矿质养分的能力.菌根在栗根发生新根后开始形成，至栗根停止生长前结束，7月至8月间菌根的发生达到高峰。菌根在土壤有机质多、pH值5.5~7.0、通气良好、土温13~32℃时形成最多.板栗是需氮(N)、钾(K)较多的树种，硼(B)在栗栩和果实发育中也有重要作用。栗树全年中主要营养元素的吸收如下图.产栗实每1千克应施土杂肥10千克。每公顷产6。。。~7500千克的山地栗园，每公顷施N 350千克、P:O，390千克、KZO 435千克，N:PZO。:K:O一l:1.2:1.3.丰产栗园，每公顷产栗实n 000千克，施N 600千克，PZOS 400千克，KZO 400千克，施肥以基肥为主，为全年施肥量的2/3。基肥最好在秋季采收后落叶前施入，也有提早在采收前施入的。早施基肥对第二年产量提高、增加坐果率和每栩粒数均有良好的效果。基肥以有机肥加磷、钾肥为主。除秋施基肥外，还需在生长季节内追肥，有助于当年雌花发育，新梢生长，更有利于提高坐果率和产量。 追肥主要是两个时期即新梢迅速生长期和果实迅速膨大期。如果仅追一次肥可在果实膨大期施。土壤瘩薄空棚率较高的栗园，如果土壤中有效硼低于。，5毫克/千克的临界值，除做好一般施基肥及追肥外.早春每株施0.3千克硼砂，可显著降低空棚率而提高产t.为了充分供给果实膨大所需养分，在果实膨大期.还可以喷1~2次速效氮肥. (郑开丈)(举\.)翻娜哪、 ，乡;‘)。:乡。时。淤:2;。:乡。z0)，。 旧/月) 四年生板莱树不同时期三要素吸收1 氮素在根系活动至萌芽前开始吸收，随新梢生长和开花结果而不断增加，果实膨大期吸收最多，采收后急剧下降，近落叶时吸收量已甚微或不吸收.磷的吸收全年较平稳，开花后至采收期吸收稍多，至落叶前几乎停止吸收.钾的吸收在开花后迅速增加，果实膨大期至采收期内吸收最多，采收后急剧下降。 板莱树大多生长在瘩薄的山地与河滩地，土壤管理较差，肥力水平低，在此条件下产量低而不稳定，空栩率高.如能注愈施用有机肥及化肥，土壤有机质达2.0%以上，成年某团才有高产稳产和优质的保证。栗树施肥水平，不同土集条件下，差异较大。一般栗园，生
