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This article in summarizes in our country nature protection area construction achievement foundation, outlined the nature protection area to each kind of natural ecosystem, the wild biology, the domesticated species, the wild blood relationship to plant and the idioplasm resources conservation present situation, including has constructed the nature protection area for protection biodiversity various components quantity, the area, the distribution and the management; Has appraised the nature protection area to the biodiversity various components protection effect; Has analyzed the existence question and proposed that strengthens measure which the biodiversity protects.

本文在总结我国自然保护区建设成就的基础上,概述了自然保护区对各类自然生态系统、野生生物、驯化物种、野生亲缘种及种质资源保护的现状,包括为保护生物多样性各组分已建自然保护区的数量、面积、分布及管理;评价了自然保护区对生物多样性各组分保护的效果;分析了存在问题并提出加强生物多样性就地保护的措施。转载于论文联盟 http://www.lwlm.net

This article in summarizes in our country nature protection area construction achievement foundation, outlined the nature protection area to each kind of natural ecosystem, the wild biology, the domesticated species, the wild blood relationship to plant and the idioplasm resources conservation present situation, including has constructed the nature protection area for protection biodiversity various components quantity, the area, the distribution and the management; Has appraised the nature protection area to the biodiversity various components protection effect; Has analyzed the existence question and proposed that strengthens measure which the biodiversity protects.

本文在我国自然保护区建设成就的基础上,概述了自然保护区对各类自然生态系统、野生生物、驯化物种、野生亲缘种及种质资源保护的现状,包括为保护生物多样性各组分已建自然保护区的数量、面积、分布及管理;评价了自然保护区对生物多样性各组分保护的效果;分析了存在问题并提出加强生物多样性就地保护的措施。

This article in summarizes in our country nature protection area construction achievement foundation, outlined the nature protection area to each kind of natural ecosystem, the wild biology, the domesticated species, the wild blood relationship to plant and the idioplasm resources conservation present situation, including has constructed the nature protection area for protection biodiversity various components quantity, the area, the distribution and the management; Has appraised the nature protection area to the biodiversity various components protection effect; Has analyzed the existence question and proposed that strengthens measure which the biodiversity protects.

本文在总结我国自然保护区建造成就的基础上,概述了自然保护区对各类自然生态系统、野生生物、驯化物种、野生亲缘种及种质资源保护的现状,包括为保护生物多样性各组分已建自然保护区的数量、面积、分布及治理;评价了自然保护区对生物多样性各组分保护的效果;分析了存在问题并提出加强生物多样性就地保护的措施。

This article in summarizes in our country nature protection area construction achievement foundation, outlined the nature protection area to each kind of natural ecosystem, the wild biology, the domesticated species, the wild blood relationship to plant and the idioplasm resources conservation present situation, including has constructed the nature protection area for protection biodiversity various components quantity, the area, the distribution and the management; has appraised the nature protection area to the biodiversity various components protection effect; has analyzed the existence question and proposed that strengthens measure which the biodiversity protects.

本文在总结我国自然保护区建设成就的基础上,概述了自然保护区对各类自然生态系统、野生生物、驯化物种、野生亲缘种及种质资源保护的现状,包括为保护生物多样性各组分已建自然保护区的数量、面积、分布及管理;评价了自然保护区对生物多样性各组分保护的效果;分析了存在问题并提出加强生物多样性就地保护的措施。gu'x5N0关键词:自然保护区;生物多样性;就地保护;贡献

This article in summarizes in our country nature protection area construction achievement foundation, outlined the nature protection area to each kind of natural ecosystem, the wild biology, the domesticated species, the wild blood relationship to plant and the idioplasm resources conservation present situation, including has constructed the nature protection area for protection biodiversity various components quantity, the area, the distribution and the management; Has appraised the nature protection area to the biodiversity various components protection effect; Has analyzed the existence question and proposed that strengthens measure which the biodiversity protects.

本文在总结我国自然保护区建设成就的基础上,概述了自然保护区对各类自然生态系统、野生生物、驯化物种、野生亲缘种及种质资源保护的现状,包括为保护生物多样性各组分已建自然保护区的数量、面积、分布及管理;评价了自然保护区对生物多样性各组分保护的效果;分析了存在问题并提出加强生物多样性就地保护的措施。中国论文联盟http://www.lwlm.com

This article in summarizes in our country nature protection area construction achievement foundation, outlined the nature protection area to each kind of natural ecosystem, the wild biology, the domesticated species, the wild blood relationship to plant and the idioplasm resources conservation present situation, including has constructed the nature protection area for protection biodiversity various components quantity, the area, the distribution and the management; Has appraised the nature protection area to the biodiversity various components protection effect; Has analyzed the existence question and proposed that strengthens measure whichthe biodiversity protects.

自然保护区建设是保护生物多样性的最有效途径。至1993年底,我国共建立各类型自然保护区763个,总面积6618万hm2,约占国土面积的6.8%。本文在总结我国自然保护区建设成就的基础上,概述了自然保护区对各类自然生态系统、野生生物、驯化物种、野生亲缘种及种质资源保护的现状,包括为保护生物多样性各组分已建自然保护区的数量、面积、分布及管理;评价了自然保护区对生物多样性各组分保护的效果;分析了存在问题并提出加强生物多样性就地保护的措施。

This article in summarizes in our country nature protection area construction achievement foundation, outlined the nature protection area to each kind of natural ecosystem, the wild biology, the domesticated species, the wild blood relationship to plant and the idioplasm resources conservation present situation, including has constructed the nature protection area for protection biodiversity various components quantity, the area, the distribution and the management; Has appraised the nature protection area to the biodiversity various components protection effect; Has analyzed the existence question and proposed that strengthens measure which the biodiversity protects.

择要:自然掩护区培植是掩护生物多样性的最有效路子。至1993岁尾,我国共成立种种型自然掩护区763个,总面积6618万hm2,约占疆域面积的6.8%。本文在总结我国自然掩护区培植成绩的基本上,概述了自然掩护区对种种自然生态体系、野生生物、驯化物种、野生亲缘种及种质资本掩护的现状,包孕为掩护生物多样性各组分已建自然掩护区的数量、面积、散布及打点;评价了自然掩护区对生物多样性各组分掩护的下场;剖析了存在题目并提出加强生物多样性就地掩护的法子。

In terms of the present situation and advantages in agriculture, we suggest the main cooperation should start from vegetable seeds and varieties. The Province of Anhui can import some varieties from Maryland such as colored pepper, yellow skin onion serious romaine lettuce, western celery, oil skin cucumber and green cauliflower etc. to do experiment.

根据我省的农业现状和优势,我们建议与美国马里兰州的合作重点一是在蔬菜种子和品种上进行合作,可以提出引进美国的彩色辣椒、黄皮洋葱、系列生菜品种、西洋芹菜、油皮黄瓜和绿花菜等六大品种进行试种。

In this paper,the present situation of exploitation of cement kiln dust and the technological processes are summarized and discussed.

水泥窑灰是生产水泥的副产品,是潜在钾肥来源之一。

This paper has elaborated the PASSIM12K present situation and its composition and principle of cigarette machine weight control system , has analysed systematic working principle and major performance index , points out the existent problem in actual application on this foundation.

本文阐述了PASSIM12K卷烟机重量控制系统的现状及其组成和原理,分析了系统的工作原理和主要性能指标,在此基础上指出实际应用中存在的问题。

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