1) Forest protected pastoral area
护牧林
2) forest belt to protect pasture
护牧林<林>
4) pasture shelter belts
牧草防护林
1.
Continuous observations of air temperature,relative humidity,net radiation and wind speed were conducted with auto-micrometeorological observation system in pasture shelter belts of Populus bolleana Lauche growing in Maowusu Sandy Area,Inner Mongolia.
采用自动气象观测系统于2004年4—8月对内蒙古毛乌素沙地新疆杨牧草防护林内风速(V)、净辐射(Rn)、空气温度(Ta)及相对湿度(RH)等小气候要素进行多点连续观测和分析,以期为毛乌素沙地牧草防护林的构建提供一些理论依据。
6) farmland and cattle farm shelter forests
农田牧场防护林
1.
The resources characteristics of the farmland and cattle farm shelter forests and the shelter forests against wind and for fixing sand were summed up in this paper,the characteristics of two types of shelter forests were analyzed,including forests types,variety and age,the entironment of trees growth.
本文对农田牧场防护林、防风固沙林的森林资源情况作了简要概括,从林业有害生物防治角度出发,对农田牧场防护林、防风固沙林的林分组成、结构,树种,林龄,树木生长环境等森林资源特点进行了分析,并对两种防护林的有害生物发生特点、种类、危害程度、防治复杂性等作了进一步分析,提出针对农田牧场防护林、防风固沙林的有害生物综合防治策略,即把林业害生物防治贯穿于两种防护林的营林改造全过程,并对两种防护林有害生物防治实行动态管理,从检疫、监测、防治理念和机制等方面减少林业有害生物对农、林、牧业的影响。
补充资料：人牧
1.即人君。古代指统治人民的人。
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