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马尾松苗木
相关语句
  masson pine seedling
     Application of Plant Growth Regulators to Quality Improvement for Masson Pine Seedling
     应用生长调节物质提高马尾松苗木素质的研究
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  “马尾松苗木”译为未确定词的双语例句
     The results showed that Masson pine had a lower osmotic potential (-2.07Mpa) at turgor loss point and at full turgor (-1.29Mpa), compared with Chinese fir (-1.80Mpa and -1.08Mpa respectively).
     结果表明:马尾松苗木零膨压点的渗透势(-2.07Mpa)和原初渗透势(-1.29Mpa)均低于杉木(-1.80Mpa和-1.08Mpa)。
短句来源
     The best medium for growth of Pinus massoniana container seedling was the combination of 1/2 forest humus soil and 1/2 core loos.
     用1/2森林腐殖土+1/2的黄心土作基质最有利于马尾松苗木生长;
短句来源
     A Study on the Effects of Masson Pine Seedlings Fertilization
     马尾松苗木施肥效果研究
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     The parameter Vp/V0 (63.27%) of Masson pine was higher than that of Chinese fir (58.03%).
     马尾松苗木的零膨压点渗透水体积与原初渗透水体积之比(63.27%)高于杉木(58.03%)。
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     Water poten-tials of 1.60 Mpa and -1.70 Mpa were suggested to be critical values for Chinese fir and Masson pine respectively in successful reforestation.
     本文提出,杉木和马尾松苗木造林成活的水势阀值分别为-1.60Mpa和 1.70Mpa。 图4表4参18。
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  相似匹配句对
     Study on the Bifurcation Ratios of Pinus Massoniana
     马尾松苗木分枝率研究
短句来源
     A Study on the Effects of Masson Pine Seedlings Fertilization
     马尾松苗木施肥效果研究
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     INFORMATION
     苗木信息
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     THE NURSERY STOCK INFORMATION
     苗木信息
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     Pinus massoniana is one of the most important material trees for nursing, which can be used to built architecture, to make paper and veneer etc.
     马尾松(Pinus massoniana L.)
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The clustering analysis has been used since 1985. in the grading for Pinus massoniana with the merits of rapidness and convenience. The gradation is also up to D/LY02-84 of Anbui Province.

从1985年开始用聚类分析的方法对六安地区的马尾松苗木进行分级达到简单易测,而且符合安徽省1984年颁布的“苗木标准(皖D/LY02-84)。”

experiment of potted seedlings of Masson Pine inoculated with different inocula of mycorrhiza fungi has been carried out. The results showed that the Masson Pines which are typical species with ectomycorrhiza displayed distinct differences on the growth and the accumulation of N, P,K, to their seedlings, owing to the different inocula used. The species of P. t and S.p were the most suitable fungi for the seedlings. The results of raising seedlings in a nursery with P. t mycorrhiza further showed that the superb-species...

experiment of potted seedlings of Masson Pine inoculated with different inocula of mycorrhiza fungi has been carried out. The results showed that the Masson Pines which are typical species with ectomycorrhiza displayed distinct differences on the growth and the accumulation of N, P,K, to their seedlings, owing to the different inocula used. The species of P. t and S.p were the most suitable fungi for the seedlings. The results of raising seedlings in a nursery with P. t mycorrhiza further showed that the superb-species of the fungi were more favorable to the growth of Masson Pine seedlings, which not only promoted the growth of the seedlings but also accumulated more nutrients in all the roots, stems and leaves. Hole-through method was the best one for inoculating the inocula in the nursery.

盆播马尾松苗木接种不同菌根真菌接种剂试验结果表明:接种不同菌根接种剂的马尾松苗,其生长和N、P、K营养元素的累积量均表现出明显的差异;试验筛选出P.t和S.p两个菌种作为马尾松苗木最适宜的优良菌根菌种。用P.t进行圃地菌根化育苗试验,进一步验证了这一菌种对马尾松苗木的菌根效应,它不但促进了苗木的生长,而且使其根、茎、叶的养分有高水平的富积。圃地接种菌根接种剂的最好方法是孔注法。

In the experiments of the inoculation of forest soil and the selectionof forest nurseries, it was demonstrated that the forest lands with abundantectomycorrhizal fungi, such as deserted forest ladn, cut-over land, blank land inforest, land near forest, and old nurseries grown Pinus massoniana and P. elliottiibefore were the best places for growing P. massoniana. In these sites which alsocontained enough organic fertilizer used as base-fertilizer, the seedlings of massonpine grew very well, the rate of mycorrhizal...

In the experiments of the inoculation of forest soil and the selectionof forest nurseries, it was demonstrated that the forest lands with abundantectomycorrhizal fungi, such as deserted forest ladn, cut-over land, blank land inforest, land near forest, and old nurseries grown Pinus massoniana and P. elliottiibefore were the best places for growing P. massoniana. In these sites which alsocontained enough organic fertilizer used as base-fertilizer, the seedlings of massonpine grew very well, the rate of mycorrhizal infection of the pine seedlings couldusually reach above 85%. When the nurseries were new, the inoculation of forestsoil (0-20cm in depth) could enhance the pine seedlings' rate of mycorrhizalfinection, the forest soil should be taken from the masson pine stands where thetrees grew healthy and free of plant diseases, especially the places where puff ballsexisted. The deserted mountains and lands where pines and oaks were never planted and there was no pine forest nearby were the last choice used to plant massonpine, the seadlings grown in these sites would grow badly and the rate of mycorrh izal infection was low.

通过对马尾松苗木的菌根土接种及苗圃地选择的试验,可知培育马尾松菌根化苗木,应选择土壤中菌根菌含量丰富的马尾松疏残林地、近年采伐迹地、林中空地、林缘下方,以及前茬是马尾松或湿地松的老苗圃地作为马尾松苗圃地。在这些地类上,结合施以足量腐熟有机肥做基肥,培育的马尾松苗木菌根感染率一般都在85%以上,苗木质量好。上述地类外的新垦苗圃地,应在生长健壮,无病原菌,而且最好是生长有马勃子实体的马尾松林下,挖取0—20厘米表土层进行菌根土接种,培育的松苗也可获得较高的菌根感染率。历史上未种过松类、栎类,附近又无松林的荒山荒地,用作马尾松苗圃地,苗木的菌根感染率极低,质量差。

 
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