Sichuan Zhi Tu Rang Yu Nong Ye PDF Download

Author: H. L. Richardson
Publisher:
ISBN:
Category : Agricultural geography
Languages : en
Pages : 424

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Author: Institute of Soil Science, Academia Sinica
Publisher: Springer Science & Business Media
ISBN: 3642681417
Category : Technology & Engineering
Languages : en
Pages : 876

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Book Description
China contributes a large part to rice production, one of the most important crops in the world. It is estimated that in China rice constitutes about half of the total food production, covering an area of about 30 % of \08 hectares of cultivated land of the whole country. Owing to the peculiar water regime, paddy soils possess quite different properties physically, chemically and biologically as compared with those of upland soils. Such properties have a conspicuous effect on fertility and management practice of paddy field. For the purpose of summing up the past work and opening up new prospects, a "Symposium on Paddy Soils" was organized under the auspices of Academia Sinica, held on October 19-24, 1980 in Nanjing, which was followed by a seven-day paddy soil excursion in the lower Changjiang Delta. In addition to 120 Chinese soil scientists, 56 guests coming from America, Asia, Europe and Oceania attended the symposium on invitation. A total of 110 papers were presented either orally or by poster. All these are collected and published in the present proceedings which we hope may be helpful to the scientific exchanges between soil scientists of China and other countries.

Author: United States. Central Intelligence Agency. Directorate of Intelligence
Publisher:
ISBN:
Category : Chinese imprints
Languages : en
Pages : 222

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Author: Gang Deng
Publisher: Praeger
ISBN:
Category : Business & Economics
Languages : en
Pages : 304

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Provides new insight into the long-term economic development of pre-modern China.

Author: Richard B. Harris
Publisher: Routledge
ISBN: 1317452038
Category : Business & Economics
Languages : en
Pages : 384

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Very little is known about the issue of wildlife conservation within China. Even China specialists get a meager ration of stories about pandas giving birth in zoos, or poachers in some remote setting being apprehended. But what does the future hold for China's wildlife? In this thoughtful work the leading U.S. expert on wildlife projects in Western China presents a multi-faceted assessment of the topic. Richard B. Harris draws on twenty years of experience working in China, and incorporates perspectives ranging from biology through Chinese history and tradition, to interpret wildlife conservation issues in a cultural context. In non-technical language, Harris shows that, particularly in its vast western sections where most species of wildlife still have a chance to survive, China has adopted a strongly preservationist, "hands-off" approach to wildlife without confronting the larger and more difficult problem of habitat loss. This policy treats wildlife conservation as a strictly technical problem - and thus prioritizes captive breeding to meet the demand for animal products - while ignoring the manifold cultural, social, and economic dimensions that truly dictate how wild animals will fare in their interaction with the physical and human environments. The author concludes that any successes this policy achieves will be temporary.

Author: Thomas A Lumpkin
Publisher: Westview Press
ISBN:
Category : Nature
Languages : en
Pages : 256

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Book Description
History. Botany and ecology. Physiology. Nursery culture and multiplication. Field Cultivation. Pests and pest control. Use in labor-intensive farming systems. Potential mechanization of azzola cultivation in rice fields. Other uses. Potential for the future.

Author: Chinese Academy of Sciences
Publisher: Springer Nature
ISBN: 9819982707
Category :
Languages : en
Pages : 464

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Author: R. R. Bowker LLC
Publisher:
ISBN: 9780835246705
Category : Reference
Languages : en
Pages : 2862

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Author: Fred Gale
Publisher: Createspace Independent Publishing Platform
ISBN: 9781497528734
Category : Agricultural industries
Languages : en
Pages : 54

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China is perhaps the most prominent example of a developing country that has transitioned from taxing to supporting agriculture. In recent years, Chinese price supports and subsidies have risen at an accelerating pace after they were linked to rising production costs. Per-acre subsidy payments to grain producers now equal 7 to 15 percent of those producers' gross income, but grain payments appear to have little influence on production decisions. Chinese authorities began raising price supports annually to bolster incentives, and Chinese prices for major farm commodities are rising above world prices, helping to attract a surge of agricultural imports. U.S. agricultural exports to China tripled in value during the period when China's agricultural support was accelerating. Overall, China's expansion of support is loosely constrained by World Trade Organization (WTO) commitments, but the country's price-support programs could exceed WTO limits in coming years. Chinese officials promise to continue increasing domestic policy support for agriculture, but the mix of policies may evolve as the Chinese agricultural sector becomes more commercialized and faces competitive pressures.

Author: Errol Mendes
Publisher: University of Ottawa Press
ISBN: 077661780X
Category : Political Science
Languages : en
Pages : 439

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Book Description
Confronting Discrimination and Inequality in China focuses on the most challenging areas of discrimination and inequality in China, including discrimination faced by HIV/AIDS afflicted individuals, rural populations, migrant workers, women, people with disabilities, and ethnic minorities. The Canadian contributors offer rich regional, national, and international perspectives on how constitutions, laws, policies, and practices, both in Canada and in other parts of the world, battle discrimination and the conflicts that rise out of it. The Chinese contributors include some of the most independent-minded scholars and practitioners in China. Their assessments of the challenges facing China in the areas of discrimination and inequality not only attest to their personal courage and intellectual freedom but also add an important perspective on this emerging superpower.