落叶松

There is an interesting and unexplained anomaly in tamarack from northern localities in west central Canada.

中西加拿大的北部诸点的美国落叶松有一种有趣的难以解释的异常现象。

Then, beyond the many-shaded fields, woods again, spruce and tamarack, where the stream entered, and maple and beech on the higher levels.

然后，超出了许多成荫领域，老虎伍兹再一次，云杉和落叶松，在那里流进来了，枫树和更高层次上的山毛榉。

At last, final drying schedules of small-diameter lumbers of Larch and Cathay poplar were developed according to the result of this research, and suggestions were given to improve drying quality.

最后，根据上述研究结果，确定了30mm厚小径木落叶松和大青杨锯材的干燥基准，提出了改善小径木锯材干燥质量的有效措施。

The daffodil breaks under foot, and the tasselled larch

脚下的水仙在吐苞，带穗的落叶松摇摆不定。

Nitrate reductase activity and the content of nitrogen nutrition and amino acidwere measured in different season, and their relationship with growth was analyzed.

不同季节测定了不同种源长白落叶松针叶中硝酸还原酶活力，氮素营养和氨基酸含量，分析了它们与生长的关系。

Meanwhile, we trade and process logs with many countries, including larch, white pine, birch, Chinese Oak, beech, black walnut, okoume, red wood, teak, etc.

公司还与世界各国进行原木贸易并加工，经营品种有：俄罗斯的落叶松、樟子松、白松、桦木、柞木、榉木、黑胡桃、奥古曼、树腐皮红木、柚木等珍贵木材。

The average Crown generally decreased when density increased in Larix principis-rupprechtii plantation with different density in Saihanba Forest Farm and there was a visible trend.

2塞罕坝机械林场5种不同林分密度下的华北落叶松人工林，随着林分密度的增加，平均冠幅逐渐降低，且趋势明显。

The results show that if the edges of Larix principis-rupprechtii are pruned at height of 2.5m in the area, the crown fire may be prevented.

结果表明，该地区华北落叶松人工林林缘采取2.5？m高的修枝措施，可有效防止树冠火的发生。

The distribution of soil pH around the boles of spruce and larch growing in liangshui Natural Reserve and Harbin City was studied in order to find out the effect of stem flow on soil pH.

为了解树干径流对林下土壤PH的影响，在凉水自然保护区和哈尔滨市内，取样分析了云杉和落叶松树干周围的土壤pH分布状况。

Input output ratio is big, and good economic benefits can be gotten. Underground water table of Artificial Larch Swamp Forest declined 10-25cm and peat bed thinned out 0-25cm compared to natural. Available nutrient content increased in soil.

人工落叶松沼泽林的地下水位较天然沼泽林下降了10-25cm，泥炭层厚度减少了0-25cm；土壤中速效养分含量有不同程度的增加。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。