梭梭直播造林成功率很低,是急待解决的问题。
It was impatient to solve the low survival rate of direct seeding.
梭梭叶片内的CK/ABA的比值一直呈下降趋势。
忍耐是痛苦的,但它的果实是甜蜜的。——卢梭梭。
退化梭梭的蒸腾速率随着温度的增加以乘幂的形式增加。
The transpiration rate of degenerated H. ammodendron increases in the form of power when the temperature increases.
目的:研究确定宁夏贺兰山东麓梭梭育苗的适宜播种期。
The best sowing time of Haloxylon ammodendron in the east of Helan Mountain in Ningxia autonomy is studied.
虽然含量很低,但可能对梭梭根系分泌物的研究是个新的突破。
Though the content is in very low level, it is a breakthrough for the research of the Haloxlon root's secretion.
分析了梭梭种群的径级结构、高度结构、密度和空间分布格局变化等。
The diameter structure, the height structure, the density and the distribution pattern were worked out.
研究区梭梭中心各土壤要素含量均高于周围,表现出“肥岛”和“盐岛”特征;
At the center of haloxylon ammodendron, the content of soil element was higher than other regions, and displayed"fertile island"and"salinity island".
公知的梭梭板,均为木制、金属制或与塑料混 制、工艺复杂、成本高、易虫蛀;
A well-known saxoul plate is made of wood, metal or plastics and has the complex technology, high cost and being easily to be damaged by worm.
布设机械沙障可使退化梭梭林地表粗糙度增大,林内近地面层风速、输沙量显著下降。
By setting up mechanical sand barriers on degenerated Haloxylon ammodendron woodland, the roughness of woodland increased; the wind speed an.
回归分析发现,梭梭与白梭梭茎流率、穿透率、截留率与降雨量之间呈显著对数关系。
Regression analysis showed that the stemflow, throughfall, and interception of the shrubs had logarithmic correlation with rainfall.
结果表明,不同的土壤水分条件,梭梭柴和白梭梭在耗水量和耗水特性等方面有明显的差异。
The results showed that the H. ammondendron and H. persicum differ greatly in water consumption and its characteristics under different soil moisture conditions.
结果表明,以平缓低洼地上梭梭群落的植物种类最丰富,其次是平缓沙地,半流动沙丘上的植物种类最少。
The results showed that the species of H. ammodendron community was the richest on low-lying land, the second on slow and gentle desert, and the least on semi-mobile dune.
梭梭的有效作用范围在冠幅之内;梭梭南部冠幅之内还出现其它小的岛状结构,这可能与研究区的风向有关。
The effect areas of haloxylon ammodendron within canopy, and at the south of haloxylon ammodendron appeared other island structure, it impossible related to the direction of wind.
梭梭的有效作用范围在冠幅之内;梭梭南部冠幅之内还出现其它小的岛状结构,这可能与研究区的风向有关。
The effect areas of haloxylon ammodendron within canopy, and at the south of haloxylon ammodendron appeared other island structure, it impossible related to the direction of wind.
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