standard manuring amount

Foliar nutrient analysis of Pyrus pyrifolia Whangkeumbae and recommended fertilizer rates;

黄金梨叶片营养诊断及施肥标准

Studes on precision fertilization technology for maize nitrogen nutrition rapid diagnose;

玉米N素营养快速诊断精准施肥技术研究

In this paper,two spatial clustering methods,BIRCH algorithm and Wavecluster algorithm are remarked,which are applied in precision fertilization.

通过介绍空间聚类分析在精准施肥过程中的应用,具体讨论了两种方法BIRCH与Wavecluster在精准施肥中的使用情况,并分析了这两种方法在精准施肥领域使用过程的特点与差异。

By the above methods and technology,spatial variability of soil nutrient is studied,precision fertilization model of maze is introduced,expert system of maize precision fertilization is developed.

应用地统计学、专家系统、地理信息系统和智能农机等技术,研究了吉林省黑土区土壤养分变异规律,提出了适于黑土区的玉米精准施肥模型,开发了玉米精准施肥专家系统,并通过变量施肥机进行了精准施肥的应用。

The index system of precisional fertilizer application in cotton fields in north Xinjiang was developed based on the database of soils in the experimental area.

采用精准施肥指标的试验结果表明:(1)与全部化肥一次足量深施比,667m2平均节约化肥费用22。

Harm of blind & excessive applying fertilizer and development of new type of fertilizer;

盲目过量施肥的危害及新型肥料的开发

Development of Maize Precision Fertilizer Expert System in JinLin Province;

吉林省玉米精准施肥专家系统的研制与开发

Design and Implementation of Precision Rubber Fertilization Information System Based on WebGIS;

基于WebGIS的橡胶精准施肥信息系统的设计与实现

The Pre-Investigation of Precision Fertilization and Expert Consultation System

精准施肥专家数据库咨询系统构建初探

Establishment of Rubber Precise Fertilization Database of State Farm

国营农场橡胶树精准施肥数据库的构建

The Research on the Method of Percision Fertilization and the Soil Nutrient Spatial Variability Based on GIS and GPS;

基于GIS与GPS的农户土壤养分空间变异及精准施肥研究

Study on Precision Application of Nitrogen on High Yield of Winter Wheat-summer Maize;

高产冬小麦—夏玉米氮肥精准施用研究

Research on Variable Rate Fertilization Control System in Precision Agriculture;

精准农业田间变量施肥控制系统研究

Research on Variable-rate Fertilizer Application Technology and Its Applying System in Precision Agriculture;

精准农业变量施肥技术及其实施系统的研究

Variable-rate Fertilization and Its Environmental and Economic Benefit in Precision Agriculture;

精准农业变量施肥技术及其环境经济效益

Study on Application of ComGIS-based Precription System for Variable-Rate Fertilization in Precision Agriculture;

基于组件式GIS的精准农业变量施肥处方系统应用研究

The Design of Precise Variable Fertilizer Applicator Based on the Increamental Photoencoder s Location Identification;

基于增量式地理位置识别精准变量施肥机的设计

making fertile as by applying fertilizer or manure.

通过施肥或受精而变得肥沃。

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

Design of the 2BFJ-6 Variable Rate Fertilization and Precision Seeder

2BFJ—6型变量施肥精密播种机的研制

The Method of Dressing Nitrogen Only Once in the Whole Growing Stage on the Base of Basic Fertilizer in Rice;

单季粳稻“基肥基础上一次性准时追肥”施肥法的研究

Extract of SINOFERT toll free hotline transcripts:1.The preparation for application of organic and chemical fertilizer

中化化肥免费电话咨询答选: 1.有机肥和化肥的施前准备

Effect of Fixed Application of Fine Organic and Chemical Fertilizer on Yield and Growth in Actinidia arguta var.giraldii

精制有机肥与化肥配施对猕猴桃生长和产量的影响

(of land or fields) prepared for raising crops by plowing or fertilizing.

（指土地或田地）通过耕作、施肥准备好种植农作物。