查询词典 young forest

Breeding technology is the base of seedling cultivating, seedling of Korean Spruce in certain shade could grow better than seedling of Korean Spruce in sunlight, seedling of Korean Spruce could grow bester in 25% soil containing water. Forest management was formed by standardized site selection, site preparation, planting, cultural work on young trees of seedlings cultivating technology.

育苗技术是苗木培育的基础，红皮云杉育苗在一定的遮光条件下生长好于全光条件下的生长土壤含水率25％最适苗木生长；营造技术将整套苗木培育技术从立地选择、整地栽植、幼林抚育系统规范化后面形成的；密度定量管理以密度效应为理论基础。

The ringing of the bells did not carry so far now in the forest as six weeks before. Everything was fully out, thick, and shut in. And the young firs, dotted about the forest, did not break the general beauty, but, subdued to the same character as the rest, were softly green with their feathery bunches of young needles.

在森林中，铃铛的响声比一个半月以前更低沉，那时处处是绿树浓荫，枝繁叶茂，那些散布在森林中的小枞树没有损害共有的优美环境，却为迎合树木共有的特点，都发绿了，长出毛茸茸的嫩枝。

It is because of this they need to have areas of suitable eucalypt forest, which are large enough to support a healthy koala population and to allow for expansion by maturing young koalas.

正因为如此，他们需要有合适的桉树森林地区，这是大到足以支持一个健康的考拉数量和允许年轻考拉向成熟进化

Then we arrive at the Taikiang ecology to sit the bamboo raft to look that the pen young, the mangrove forest, catch the frog, to walk in the oyster awning, wait and see bird's every action and every movement, and seek for the fiddler crab.

接下来我们就来到台江生态去看水笔仔、红树林、抓蛤蟆、走在蚵棚上、观望鸟儿的一举一动、和寻找招潮蟹。

Biomass in the rain forest was far more than that in the plantation of 12 years,especially for the shrub layer.But the biomass of litterfall collected in the plantation was greater than that of the rain forest for the reason that Betula alnoidis defoliated in dry seasons.9 Four years observation found that soil bulk density tended to increase first, then decrease after planting trees;total soil porosity and non-capillary porosity tended to decrease and after few years they recovered to different degrees;the soil cation exchange capacity for all forest types increased;in the soil of 0-30cm depth,soil salt saturation tended to decrease;nutrient content in the soil of 0-60cm depth in the young stand tended to decline;soil effective P,effective K and N contents all tended to decrease.

山地雨林的总生物量远远大于10年生的西南桦人工林，其中灌木层的相对差别尤其巨大。94次的观测发现，人工林栽植后，土壤容重一般呈现一个先上升后下降的特点；而土壤非毛管孔隙度、土壤总孔隙度大多呈下降趋势，几年后有不同程度的恢复。

Site ; Fraxinus mandshurica ; Artifical young Forest ; Growth ; Dynamic analysis

立地；水曲柳；人工幼林；生长；动态分析

My house was on the side of a hill, immediately on the edge of the larger wood, in the midst of a young forest of pitch pines and hickories, and half a dozen rods from the pond, to which a narrow footpath led down the hill.

我的房子是在一个小山的山腰，恰恰在一个较大的森林的边缘，在一个苍松和山核桃的小林子的中央，离开湖边六杆之远，有一条狭窄的小路从山腰通到湖边去。

Result With young elm forest-pumpkin strip intercropping, since the branch tendril covered the gap between pumpkin planting-ditches and elm forest land, the soil moisture was remarkably increased. And the water use efficiency under intercropping increased by 23.7%-163.3% compared with the sole cropping. Elm-pumpkin strip intercropping changed the sequential succession trend of the grasses growing in the gap of the pumpkin planting-ditch, annual grasses became the dominant vegetation, and the feeding nutrient matter content and yield of the annual grasses increased significantly.

榆树幼林与南瓜间作后，瓜蔓覆盖地面，显著提高了南瓜行间和榆树林地的土壤水分含量，林－瓜间作地水分的利用效率较单作提高了23.7%~163.3%；间作改变了南瓜行间杂草群落自然演替的方向，一年生杂草成为优势物种，其饲用营养物质的含量和产量较林带间杂草显著提高。

This paper comparatively studies evapo-transporation of 6 representative forest types,such as young growth larch,half-mature larch ,young growth Korean pine,half-mature Korean pine,oak,weed tree,in mountain- ous area of eastern Liaoning by observing fixed plots.

本试验运用固定标准地观测的方法测定辽东山区几种主要林分类型的蒸发散量，根据布兰尼—尼里德尔模型推算的后楼水库集水区邻域范围内的年土壤和枯落物水分蒸发量分别为落叶松幼龄林720 mm/a、落叶松中龄林751 mm/a，红松幼龄林762 mm/a、红松中龄林826 mm/a、柞树林677 mm/a、杂木林741 mm/a。

He is discovered in the Forest of Dean by a young boy, Ben, who contacts the zoo where Abby Maitland is working.

它是一个名叫 Ben 的小男孩在 Forest of Dean 发现的，小男孩联系了 Abby Maitland 工作的动物园。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。