样方是在监测过程中用于调查植物种类、数量及盖度的固定大小区域。作为随机设置的取样单位，对样地内地表自然资源和植被的生态特征进行定性或定量描述。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| DB14/T 752-2013 规程标准 |
Carrot powdery mildew severity classification and investigation method
病原菌 |
2013-09-20 山西省标准 |
| DB14/T 753-2013 试验 |
Carrot leaf black rot severity classification and investigation method
|
2013-09-20 山西省标准 |
| DB15/T 1795-2020 规范 |
Technical regulations for measuring yield of maize mechanically harvested directly
|
2020-01-03 内蒙古自治区标准 |
| DB15/T 4189-2025 规程标准 |
Technical Regulations for Determining Field Investigation Sites and Setting Up Sample Plots for Ecological Damage Assessment
样地 |
2025-09-15 内蒙古自治区标准 |
| DB23/T 2426-2019 规范 |
Technical regulations for forest carbon pool biomass survey and collection
样地 |
2019-07-23 黑龙江省地方标准 |
| DB23/T 3953-2025 规程标准 |
Monitoring of Wetland Plant Diversity in Heilongjiang Province
|
2025-08-29 黑龙江省地方标准 |
| DB2327/T 111-2025 规范 |
Technical specification for investigation and evaluation of understory vegetation diversity
样地 |
2025-02-14 黑龙江省地方标准 |
| DB41/T 2169-2021 规范 |
Technical regulations for determination of forage grass production in natural grassland
天然草地 样地 |
2021-10-19 河南省标准 |
| DB65/T 3260-2011 D5 |
Technical regulation for controlling Botrytis cinerea Pers.and Lophophacidium hyperboreum lagerd
|
2011-05-15 新疆维吾尔自治区标准 |
| HJ 710.1-2014 规范 |
Technical guidelines for biodiversity monitoring.Terrestrial vascular plants
胸径 |
2014-10-31 行业标准-环保 |
| NY/T 3017-2016 规范 |
Technical Regulations for Monitoring Alien Invasive Plants Guayule
|
2016-11-01 行业标准-农业 |
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