With tree planting initiatives being undertaken in different cities, careful thought needs to be put into the placement of trees, the beneficiaries of ecosystem services from these trees, and the potential impacts of alternative tree planting schemes. Using a spatially explicit methodology within ...
The water resouces and total crop water requirement are analysed,and the adjustment project of thecrop planting structureis suggested. 分析了德州地区主要作物不同生育期需水量与降雨量的吻合性,提出了适合当地气候条件的主要作物及栽培模式,并根据德州地区目前作物种植结构及水资源现状,提出了作物种植结构调整建议...
“instruct” the tree to create additional proteins along with the proteins it normally produces. Montagu, Schell, and other scientists worked to replicate this process through a variety of techniques, eventually synthesizing the enzyme that agrobacterium uses and streamlining the whole process. The ...
Byline: Drew Dixon When a nonprofit environmental group got its start at the One Spark...Dixon, Drew
the vector data and attribute data of the PM plantation forests were extracted for the study; these included the small group codes, small group areas, unit accumulation, slope, forest age, soil type, average diameter at breast height, and average tree height of the PM in small groups in the...
Lycium barbarum has rich medicinal value and is an important medicinal and economic tree species in China, with an annual output value of 21 billion RMB. The yield and the quality of Lycium barbarum dry fruit are the crucial issues that affect the cultivation of Lycium barbarum and the income...