刺槐

Method］ The main physiological characteristics of the 3 clone robinia seedlings for forage were studied.

方法］对3个饲料型刺槐无性系的主要光合生理指标进行对比分析。

Objective］ The purpose was to study the photosynthetic-physiological characteristics among the robinia seedlings.

［目的］研究刺槐幼苗的光合生理特征。

Robinia pseudoacacia is the best tree kind to improve soil of re-vegetation in the coal waste piles.

在同一植被恢复过的矸石山上刺槐林对土壤的改良作用最好。

The vertical distribution of root weight, length and volume density of Robinia pseudoacacia L.

通过分层挖掘法，对20龄刺槐、油松林根系密度的空间分布进行了研究。

Physiological characteristics of Robinia pseudoacacia under heavy drought stress were studied by pot experiments. The results showed that R.

通过盆栽控制实验，研究了严重土壤干旱胁迫下刺槐的生理适应特性。

The photosynthetic characters of Acer truncatum and Robinia pseudoacacia under doubled CO2 concentration were investigated.

在CO2浓度倍增条件下，研究了元宝枫和刺槐叶片光合特性的变化。

Robinia pseudoacacia L, is a multiple purpose tree with approximate one hundred cultivate history. It distributes abroad.

刺槐具有多种用途，在我国已有近百年的栽培历史，分布范围广泛。

So Robinia pseudoacacia was planted in semi-cloudy and gully and valley slope with better water condition, and effect foster measure was made.

因此刺槐造林应选栽在半阴坡、沟谷等水分条件较好的生境，并要施加得当的抚育措施。3。

The ecological water requirement of Robinia perseudoacacia can be expressed by the evapotranspiration of trees in growing season. It can be influenced by weather, vegetation, and soil moisture.

刺槐林的生态需水量可以理解为该林地的蒸散耗水量，受大气环境、植被生长状况与生长特性、土壤水分条件的综合影响。

Populus×xiaozhuanica and Robinia pseudoacacia share a complementary and harmonious relation in the absorption of N and P nutrient elements.

从养分吸收特性的角度来看，小钻杨与刺槐之间存在N、P养分互补协调的关系。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。