If this tree-planting experiment works in the Negev Desert, forests might be able to grow in many barren parts of the world that are too dry for most trees.
如果这项植树计划在内盖夫沙漠试验成功的话，或许在世界上许多因干燥而使植物难以生长的不毛之地，都可以植树造林的。
The experiment results are very useful for the introduction, planting and management of rare tree species.
研究结果可为稀有树种的引种、繁育和管理提供科学依据。
Methods of soil auger and pot experiment were used to research vertical root distributions and drought resistance of main planting tree species in the Weibei loess plateau.
采用土钻法和盆栽试验研究了渭北地区主要造林树种的垂直根系分布特征及其抗旱性。
Methods of soil auger and pot experiment were used to research vertical root distributions and drought resistance of main planting tree species in the Weibei loess plateau.
采用土钻法和盆栽试验研究了渭北地区主要造林树种的垂直根系分布特征及其抗旱性。
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