Sponsored Links
This presentation is the property of its rightful owner.
1 / 87

如何开展耕地地力 评价工作 PowerPoint PPT Presentation


  • 47 Views
  • Uploaded on
  • Presentation posted in: General

如何开展耕地地力 评价工作. 海南省土壤肥料站. 开展耕地地力评价是测土配方施肥补贴项目的一项重要内容,是摸清我国耕地资源状况,提高耕地利用效率,促进现代农业发展的重要基础工作。从目前项目实施情况看,一些地方对结合测土配方施肥开展耕地地力评价工作还存在畏难情绪,工作进展缓慢。. 主要内容. 一、明确目标任务,严格项目验收 二、资料收集与整理 三、土壤样品布点规则与采样 四、基于测土配方施肥的耕地地力评 价报告编写. 一、明确目标任务, 严格项目验收.

Download Presentation

如何开展耕地地力 评价工作

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript






  • 2008



  • 2008

  • 2006

  • 2007

  • 2008





1.

  • 2002




2.


2.1

3


  • 12

  • 1

  • 2

  • 3

  • 4

  • 5

  • 6


  • 7pH

  • 8

  • 9

  • 10

  • 11

  • 12


  • 3

  • cm


2.2

:pHGPS()


2.3


1

2

3

4

5

6

7

8

9

10

11

12

13


2.3.1


2.3.2


2.3.3


2.3.4


2.4

15


2.5


2.5.1


2.5.2


2.5.3


2.5.4


2.5.5


3.?


3.1


3.2


3.3


3.4


3.5

3.6

3.7

3.8


3.9






1




1

  • 801

  • 400(),


2


3



2


3


  • 37










:







  • 1

  • 2

  • 3

  • 4

  • 5

  • 6


1


2


3


4


5


6




  • pH











0898-65324824

hntufei@sina.com

www.hntufei.com


  • Login