搜索结果: 1-2 共查到“农学 track”相关记录2条 . 查询时间(0.109 秒)
UW/USGS Study:Migrating Mule Deer Track ‘Green Waves’ of Spring Forage
UW/USGS Study Migrating Mule Deer Track Green Waves Spring Forage
2017/5/3
Migratory mule deer in Wyoming closely time their movements to track the spring green-up, providing evidence of an underappreciated foraging benefit of migration, according to a new study from a team ...
Saturated hydraulic conductance of forest soils affected by track harvesters
forest soil saturated hydraulic conductivity hauling technology Guelph permeameter
2015/3/27
The exact data from the field of soil mechanics from specific forest stands exposed to forestry mechanization operation were obtained. Field surveys were performed on four study plots within the K"...