1) grassland burning
草原火烧
1.
Changes in plant nutrient content and caloric value following grassland burning in various time and frequencies were studied.
研究了不同时间不同频次的草原火烧后，植物体内营养含量和热值的变化。
2.
Effects of grassland burning on plant height growth, moisture and chlorophyll content were studied.
研究了草原火烧对植物高生长、体内含水率和叶绿素含量的影响。
2) sod shoveling for fuel
铲草皮烧火
3) grassland fire disaster
草原火灾
1.
A GIS-based research on grassland fire disaster risk management decision support system;
基于GIS的草原火灾风险管理辅助决策支持系统的研究
2.
Loss assessment and grade partition of grassland fire disaster in Northern China;
中国北方草原火灾灾情评价及等级划分
3.
The study of grassland fire disaster risk assessment and regionalization: A case study in the western Jilin Province;
草原火灾风险评价与分区——以吉林省西部草原为例
4) grassland fire
草原火灾
1.
Environmental factor analysis of grassland fire in Qinghai Province;
青海草原火灾环境因素分析
2.
Monitor and control techniques of grassland fire;
甘肃草原火灾实时监测与控制技术
3.
Using the data of grassland fire disasters in19912005,authors calculated the value of grassland fire risk in every province and autonomous region by employing information diffusion theory and risk matrix to deal with the data of grassland fire disasters in grassland regions of northern China.
根据我国北方草原区各省、自治区1991-2005年的草原火灾资料,利用信息扩散理论和风险矩阵对我国北方草原区的草原火灾风险进行了计算,给出了我国北方各草原区的草原火灾年发生次数和草原火灾年受灾率在各个风险水平下的风险值,定量地评价了我国北方草原区的草原火灾风险。
5) Grassland fire
草原火
1.
Grassland fire showed negative effect on Stipa krylovii, reduced its coverage, density and yield.
草原火刺激克氏针茅和扁穗冰草提前返青，促进扁穗冰草的生长发育，使其盖度、密度、产量等提高，而对克氏针茅产生不良效果，使其密度、盖度、产量等下降。
补充资料：半荒漠草原(温性荒漠草原)
半荒漠草原(温性荒漠草原)
半荒漠草原(温性荒漠草原) 张自和摄
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条