If the quality of the land is not very good, studies have shown that one kind of tree that can grow well is the white pine. Another is the loblolly pine.

如果土地的質(zhì)量不是很好欧美日韩精品专区，研究表明能夠生長(zhǎng)良好的樹(shù)是白松特级黄色视频毛片，另一種是火炬松给黄片去水印会被查吗。

Studies have shown that the white pine and loblolly pine are two kinds of trees that grow well on marginal land.

已有研究表明亚洲成a人片在线观看无码专区，五針?biāo)珊突鹁嫠墒莾煞N能在邊緣土地很好地生長(zhǎng)的樹(shù)木。

If the quality of the land is not very good. Studies have shown that one kind of tree that can grow well is the white pine, another is the loblolly pine.

研究表明美女屁股喷白水视频网站，如果土壤的質(zhì)量不太好456在线视频，有一種樹(shù)木可以生長(zhǎng)的很好，那就是美國(guó)五針?biāo)衫先嘶粕悠担硗庖环N是火炬松三级毛片照片网站。

If the quality of the land is not very good, studies have shown that one kind of tree that can grow well is the white pine, another is the loblolly pine.

研究表明，如果土地質(zhì)量不是很好凹凸在线导航AV网站，有一種樹(shù)可以生長(zhǎng)的很好日韩美女精品一区二区，那就是樅，另一個(gè)為火炬松日韩操B。

Studies have shown that the white pine and loblolly pine are 2 kinds of trees that grow well on marginal land.

研究表明：美國(guó)五針?biāo)珊突鹁嫠蛇@兩種樹(shù)木可以在邊際土地上生長(zhǎng)得很好v免费黄色视频。

Studies have shown that one kind of the tree that can grow well is the white pine,another is L b loblolly pine.

如果這個(gè)土壤的質(zhì)量不是很好，研究表明一種白色松樹(shù)能長(zhǎng)的很好国内一级毛片免费不卡视频，另一種是松樹(shù)影音先锋女人鲁色资源网。

Any of several pines that prefer or endure moist situations such as loblolly pine or longleaf pine.

任何一種耐潮濕環(huán)境的松樹(shù)，如火炬松男人天堂一道本在线视频，長(zhǎng)葉松。

Another is the loblolly pine . Windbreaks pine.

另外一種則是厚皮刺果松我要黄色网站。

BC's mountain pine beetles have thus far nested in an area nearly twice the size of the United Kingdom, killing some 500 million cubic metres of lodgepole pine — enough timber to build a modest-sized house for every person in Western Canada.

不列顛哥倫比亞省山地松樹(shù)甲蟲迄今在一個(gè)面積近兩倍91色吧福利，英國(guó)的大小嵌套，造成約500億立方米人人操黄色网，松樹(shù)日韩欧一区二区三区四区，長(zhǎng)滿-足夠的木材建立一個(gè)中等大小的每個(gè)人在加拿大西部的房子。

Among the environmental factors,temperature nearly make the same effect toall the tree species of broad leaf korean pine forest.Moisture and fertility of soil aregreatly depend on the soil type.In the broad leaf korean pine forest zone,humus darkbrown soil has the best condition of moisture and fertility,The following are typicaldark brown soil找一个av网站、flood and forest soil;the third is albic brown soil and meadow soil;The worst ones are skeleton brown soil and marshy soil.

在影響樹(shù)木生長(zhǎng)的環(huán)境因子中aa网站在线观看，溫度對(duì)所有樹(shù)木的影響幾乎相同，土壤的水肥因子是與土壤類型相關(guān)性很大的量在线观看国产黄片视频，不同的土壤類型国产资源水嫩视频在线播放，水肥條件相差極大，在長(zhǎng)白山闊葉紅松林帶欧洲A∨国产在线，土壤水肥條件最好的是腐殖質(zhì)暗棕壤国外呦女网站，其次是典型暗棕壤和河灘森林土，土壤水肥條件一般的是草甸土和潛育暗棕壤，水肥條件最差的是粗骨棕壤和沼澤土igao为爱寻找激情视频。