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桑树
相关语句
  mulberry
    Studies on the Transfer of Oryzacystatin Geneinto Mulberry
    桑树转水稻半胱氨酸蛋白酶抑制剂(Oryzacystatin)基因的研究
短句来源
    Study on Mulberry Effect of Soil and Water Conservation Applying in Purple Soil
    桑树在紫色土水土保持效应方面研究
短句来源
    Study on the Planting Technology of Mulberry Trees and Its Ecological Benefits
    陕北桑树栽植技术及其生态效益研究
短句来源
    The furrow planting methods of white mulberry muees in steep land of north of Shaanxi
    陕北陡坡地桑树垄槽栽培技术
短句来源
    Study on Mulberry Trees as both Water and Soil Conservation and Economy Trees
    桑树作水土防护经济林的研究
短句来源
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  mulberry trees
    Study on the Planting Technology of Mulberry Trees and Its Ecological Benefits
    陕北桑树栽植技术及其生态效益研究
短句来源
    Study on Mulberry Trees as both Water and Soil Conservation and Economy Trees
    桑树作水土防护经济林的研究
短句来源
    Also, it deals with the role or position of mulberry trees in the utilization of land ridges, the principles of optimum vegetation structure, selection of plant species and factors affecting structure designs.
    文章还论述了桑树在地埂利用中的地位及植被结构优化原则,植物种类选择和影响结构设计的因素。
短句来源
    Putting termite - killing tablets on the base and trunk of mulberry trees to observe control effect of termite and growth and death of mulberry field was decreased from 62.8% to 0.5%, and the death rate of mulberry trees was not increased than before, with a great control effect.
    通过在桑树根基部或树干上投放土栖白蚁诱杀片的方法,观察桑树的生长和死亡情况,以及土栖白蚁诱杀片对危害桑树的土栖白蚁的灭治效果。 结果表明:桑园中的白蚁危害率从62.8%下降到0.5%,桑树死亡率没有增加,灭治效果明显。
短句来源
  “桑树”译为未确定词的双语例句
    PLANT GENETIC ENGINEERING TECHNOLOGY AND PERSPECTIVES OF ITS APPLICATION IN
    植物基因工程技术及其在桑树上的应用前景
短句来源
    Therefore, Bt insecticidal crystal protein gene and the majorities of PI gene are not used for plant anti-insect genetic engineering.
    因而桑树抗虫基因工程研究不能利用Bt和大多数的Pl基因。
短句来源
    Euseius nicholsi nicholsi is an important natural enemy of many kinds of pest mites Studies on the habits, development, survivorship and reproduction of Euseius Nicholsi (Ehara et Lee) as well as its predation efficiency on Tetranychus cinnabarinus were systematically conducted at six constant temperatures and three diets.
    尼氏真绥螨(Euseius nicholsi(Ehara et Lee))隶属寄螨目(Parasitoformes),植绥螨科(Phytoselidae),是多种害螨的捕食性天敌。 本文通过水盘法以朱砂叶螨为主要饲料饲养该螨,对其基本生物学特性进行了观察,并在野生桑树上对该螨的种群消长进行了一定调查;
短句来源
  相似匹配句对
    Study on Mulberry Trees as both Water and Soil Conservation and Economy Trees
    桑树作水土防护经济林的研究
短句来源
    Study on Mulberry Effect of Soil and Water Conservation Applying in Purple Soil
    桑树在紫色土水土保持效应方面研究
短句来源
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  mulberry
Sterols of Mulberry Leaves and Small Leaf Curl Disease
      
Free and bound sterols of leaves of five mulberry cultivars differing in their susceptibility to small leaf curl disease have been studied.
      
Three factors contributing to the increase of cocoon output are: the cocoon output per box, the area of mulberry field, and the egg amount raised per unit area of mulberry field.
      
The results showed that the importance of the factors in increasing cocoon output was in the order: egg amount raised per unit area of mulberry field >amp;gt; cocoon output per box >amp;gt; area of mulberry field.
      
Antiviral activity in the mulberry silkworm, Bombyx mori L.
      
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  mulberry trees
Mulberry trees: The basis and remnant of the Utah silk industry
      
Mulberry trees in Northern Utah were located by historical references to local sericulture and by examining vegetation in proximity to pioneer-era two-story houses.
      
It was usually in the upstairs bedrooms of these larger homes where silkworms were raised, and many of these houses planted one or two mulberry trees in their yards.
      
Characterization and differentiation of Erwinia carotovora strains from mulberry trees
      
We recently reported that two diverse types (types 1 and 2) were identified among strains of Erwinia carotovora from mulberry trees.
      
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Land ridge is considered as the land resources in this paper. This paper deals with the utilization of land ridge in the central part of Sichuan Province that should be used to promote the economic development with forage crops as the core, and also to serve the establishment of water and soil conservation types of the vegetation network of farmland protection. Also, it deals with the role or position of mulberry trees in the utilization of land ridges, the principles of optimum vegetation structure, selection...

Land ridge is considered as the land resources in this paper. This paper deals with the utilization of land ridge in the central part of Sichuan Province that should be used to promote the economic development with forage crops as the core, and also to serve the establishment of water and soil conservation types of the vegetation network of farmland protection. Also, it deals with the role or position of mulberry trees in the utilization of land ridges, the principles of optimum vegetation structure, selection of plant species and factors affecting structure designs.

本文把地埂作为一种土地资源。论述了川中丘陵区的地埂利用,应促进以饲用植物为核心的经济开发,并服务于“水土保持型农田防护植被网”的建立。文章还论述了桑树在地埂利用中的地位及植被结构优化原则,植物种类选择和影响结构设计的因素。

The study results of ridge trough culture of bush mulberry on steep sloping land sbow,incompared with control experiment ,soil erosion amount increased from 0.799~10.8/mu to 0 ton/mu,soil water content at depth of 50cm and 0~100cm is 110.2%~133. 67%and 108.27%~165.37%,soil nutrient concen tration at both depth of 0~50cm and 0~100cm is 90%and 100% ofthe control ones respectively for total N,102.9%and 126.2%for total P,103.18%and 108.01%for total K,61.5%and 61.15%for available N(hydrolysed N),139.02%and 197.72%for...

The study results of ridge trough culture of bush mulberry on steep sloping land sbow,incompared with control experiment ,soil erosion amount increased from 0.799~10.8/mu to 0 ton/mu,soil water content at depth of 50cm and 0~100cm is 110.2%~133. 67%and 108.27%~165.37%,soil nutrient concen tration at both depth of 0~50cm and 0~100cm is 90%and 100% ofthe control ones respectively for total N,102.9%and 126.2%for total P,103.18%and 108.01%for total K,61.5%and 61.15%for available N(hydrolysed N),139.02%and 197.72%for avail-able P and 91.48%and 92.54%for available K. The leaf and cocoon production increased to 5~10times of control ones. The economic benefit increased to 11.88 times,The benefit of society,econo-my and ecology is significant.

25°以上陡坡地灌桑隔坡垄槽栽培研究结果表明,较对照土壤侵蚀量0.799~10.8t/亩,降为零,桑树根系主要分布层5cm与100cm深土壤含水量较对照高出10.2%~33.67%与8.27%~65.37%150cm与100cm深土壤全氮较对照低10%和0.0%,全磷则高出2.9%和26.2%,全钾高出3.18%和8.01%,水解氮低于对照38.52%,速效磷高出39.02%和97.72%,速效钾低于对照8.52%和7.46%;亩均产叶量和产茧量均较对照高出5~10倍;经济效益较对照高出11.88倍。社会、经济、生态三大效益显著。

In this article,achievements of plant

介绍了植物基因工程技术研究概况以及桑树基因工程研究进展;探讨了植物基因工程技术在桑树上的应用前景。

 
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