the cotton yield information on-line gotten technology is the basis of analyzing the differentia for the cotton field and the basis of cotton yield mapping, it also is foundation of practice the fine cotton field manage and variable rate farming.

1、

it is one of key technology in precision agriculture for the grain yield monitor system and the yield mapping based gps technology, electro technology and advanced sensing technology.

基于GPS技术、电子技术和先进传感器技术的谷物联合收割机智能测产系统及产量图分布生成技术是精细农业研究的关键技术之一。

互联网摘选

2、

yield mapping analysis methods in precision agriculture based on decision-making tree modeling and map-overlapping

基于决策树和图层叠置的精准农业产量图分析方法

互联网摘选

3、

the authors developed a yield mapping system software for the requirement of national grain yield monitoring system.

立足于国产谷物测产系统的需求，开发谷物产量数据处理和产量分布图生成系统。

互联网摘选

4、

research on an intelligent monitor for yield mapping of cotton picker

采棉机测产系统智能监控技术研究

互联网摘选

5、

cotton yield mapping technology based on spatial management system

基于农田空间管理系统的棉花产量图生成技术

互联网摘选

6、

image: great war primary document archive: photos of the great war

伟大战争重要文档：伟大战争的图片

互联网摘选

7、

listing 5 shows you how to create the primary document and two secondary documents.

清单5显示了如何创建主文档以及两个辅助文档。

互联网摘选

8、

in general, metadata is needed to describe the primary document content.

一般而言，我们都需要使用元数据来描述主要的文档内容。

互联网摘选

9、

html is used as the primary document or display format, and xml is used to embed data within the document.

HTML作为主文档或显示格式使用，XML用于将数据嵌入文档。

互联网摘选

10、

conical packing ring is set in the cavity of diode to divide the cavity into fore vacuum chamber and back oil recess;

在二极管腔内固定设有锥形密封圈将腔体分为前真空室和后油腔；

互联网摘选

11、

water and nitrogen distribution under subsurface drip fertigation as affected by layered-textural soils

层状土壤质地对地下滴灌水氮分布的影响

互联网摘选

12、

effect of ridge size on cucumber planted by high ridge and dripping irrigation with full fertigation

垄的大小对黄瓜高垄覆膜滴灌全价营养液栽培的影响

互联网摘选

13、

variation of nitrate in soil was affected by many factors including irrigation, fertigation, and crop uptake.

土壤NO3&N含量的变化受施肥、灌溉和作物养分吸收等因素控制。

互联网摘选

14、

integrated simulation of surface-subsurface flow and solute transport for border strip fertigation ⅰ. model

畦灌施肥地表水流与非饱和土壤水流-溶质运移集成模拟：Ⅰ模型

互联网摘选

15、

know how much water is needed to refill the root zone during irrigation and plan fertigation accordingly.

要了解在灌溉时灌满根区需要多少水，并据此来制定灌溉施肥计划。

互联网摘选

16、

control of soil salinization and reduction of n& p loss with drip fertigation in greenhouse

精确滴灌施肥技术对大棚土壤盐渍化和氮磷流失控制的研究

互联网摘选

17、

both fertigation strategies and frequencies had an insignificant effect on the quality of tomato.

施肥频率和运行方式对番茄各项品质的影响都不显著。

互联网摘选

18、

effect of nitrogen fertilizer fertigation on maize

不同灌溉施氮方式夏玉米生长效应

互联网摘选

19、

application of touch-screen in the facility agriculture intelligent fertigation

触摸屏在设施农业灌溉施肥智能化中的应用

互联网摘选

20、

research on relationship between nitrate nitrogen transport and soil water content of continuous and intermittent infiltration under fertigation

灌施连续与间歇入渗硝态氮运移与土壤含水量的关系

互联网摘选