DB15/T 1893-2020 兴安落叶松播种育苗技术规程
DB15/T 1893-2020 Seedling cultivation technology specifications for Larix olgensis in Xing'an Seedling cultivation technology specifications for Larix olgensis - Seedling cultivation - Soil preparation - Planting - Fertilization - Weeding - Protection and care - Harvesting and transportation According to my understanding, "seedling cultivation" refers to the process of planting seedlings, which includes soil preparation, planting, fertilization, weeding, protection and care, harvesting and transportation. "Larix olgensis" refers to the species of pine tree commonly found in north
基本信息
发布历史
-
2020年05月
研制信息
- 起草单位：
- 起草人：
- 出版信息：
- 页数：8页 | 字数：- | 开本： -
内容描述
ICS65.020.01
B05
DB15
内蒙古自治区地方标准
DB15/T1893—2020
兴安落叶松播种育苗技术规程
TechnicalRegulationsofSeedingandSeedlingforLarixgmelinii(Rupr.)Kuzen
2020-05-10发布2020-06-10实施
内蒙古自治区市场监督管理局发布
DB15/T1893—2020
目次
前言................................................................................II
1范围..............................................................................1
2规范性引用文件....................................................................1
3育苗地选择........................................................................1
4整地作床..........................................................................1
4.1整地..........................................................................1
4.2施肥..........................................................................1
4.3土壤消毒......................................................................1
4.4作床..........................................................................1
5种子处理..........................................................................2
5.1种子质量......................................................................2
5.2种子催芽......................................................................2
6播种..............................................................................2
6.1播种时间......................................................................2
6.2播种量.........................................
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