欢迎来到天天文库
浏览记录
ID:49463216
大小:6.30 MB
页数:22页
时间:2020-03-01
《DB23∕T 2373-2019 林业气象观测规范 红松苗木.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、ICS07.060B18DB23黑龙江省地方标准DB23/TXXXXX—XXXX林业气象观测规范红松苗木XXXX-XX-XX发布XXXX-XX-XX实施黑龙江省市场监督管理局发布DB23/TXXXXX—XXXX目次前言..................................................................................II1范围................................................................................12术语和定义......
2、....................................................................13观测总则............................................................................13.1观测项目........................................................................23.2观测对象...................................................
3、.....................23.3观测内容........................................................................23.4观测时间........................................................................23.5观测方法........................................................................23.6观测要求....................
4、....................................................24各物候期判断标准....................................................................24.1播种期..........................................................................24.2出苗期.......................................................................
5、...24.3叶芽开放期......................................................................24.4展叶期..........................................................................34.5新枝形成期......................................................................34.6顶芽形成期......................................
6、................................34.7新梢木质化期....................................................................35观测记录............................................................................35.1观测记录簿、年报表格式..........................................................35.2观测记录簿的填写............
7、....................................................35.3观测记录年报表的填写............................................................4附录A(资料性附录)红松苗木物候期图片...............................................5附录B(规范性附录)红松苗木物候期观测记录簿格式....................................12附录C(规范性附录)
此文档下载收益归作者所有