Initial Growth of Eucalyptus with Different Spatial Arrangements in Agrosilvopastoral Systems

来源 :美国植物学期刊(英文) | 被引量 : 0次 | 上传用户:muyi_wang
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Success of integrating livestock farming with forestry systems or SAF′s (Agroforestry Systems) highly depends on correct chose of the tree component and the best spatial arrangement of plants, for which eucalyptus has proven as an excellent option. Theref
其他文献
Bradyrhizobia are known symbiotic partners of soybean. However, some soybean cultivars restrict nodulation by some Bradyrhizobium bacterial strains. These restr
Authentication of medicinally important plants is essential for increasingly demands of herbal remedies worldwide. DNA barcoding technology is currently gaining
利用实物期权方法,在考虑未来退出灵活性的情况下,分析了外资银行对进入中国市场模式的选择。研究结果表明:随着市场波动率和外资银行退出收益率的增加,外资银行选择少数股权进入
Understanding how plant cells adapt dynamically to changes in the environment is a fundamental problem of plant biology. Under many conditions, plant cells resp
为改革和探索医学院校形态学实验教学,构建有效的教学新体系,在实验室硬件和人员管理改革的基础上,将原来的医学生物学(细胞生物学)、组织胚胎学和病理解剖学实验教学内容整
Rice yellow mottle virus (RYMV) is a major biotic constraint for rice production in Africa. The resistance-breaking ability of Tanzanian RYMV strains and phylot
The vegetation of the Caatinga, present in the dry areas of the Brazilian Semi-arid region has been little studied, when it relates to population dynamics of th
Generally, plant species with shorter leaf longevity maintain a positive carbon balance by decreasing leaf mass per area (LMA) and increasing photosynthesis. Ho
目的 探讨去白细胞悬浮红细胞悬液在老年肿瘤患者输血治疗中的临床应用价值.方法 选取本院186例肿瘤患者作为研究对象,根据血液输注的不同分为去白细胞组(n=103)、悬浮红组(n=52
阐述了网络教育的优越性及其对传统教育的挑战,网络教学模式对高校教师素质的要求,为应对教育模式的转变,提高教师素质,必须更新观念,提高认识水平,构建全新的教育理念。加强教学研