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A Proposal to Set Up a Stable Supply System for Potassic Fertilizer in China
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作者 CAS Academic Division of Chemistry 《Bulletin of the Chinese Academy of Sciences》 2000年第3期153-157,共5页
Agriculture is an important foundation of China’s socio-economic development. To secure the sound development of modern agriculture in the 21st century, the supply of fertilizers such as potassium is a key factor. Ow... Agriculture is an important foundation of China’s socio-economic development. To secure the sound development of modern agriculture in the 21st century, the supply of fertilizers such as potassium is a key factor. Owing to the limited arable land in China, a vital measure to feed the country’s increasing population is the augmentation of fertilizers so as to gain higher per unit area grain yields. At present, for a fairly long time to come, additional fertilizer resources will mainly come from nitrogen, phosphorus and potassium fertilizers. But there is a severe application disproportion between nitroge- 展开更多
关键词 than more a Proposal to Set Up a stable Supply system for Potassic Fertilizer in China
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The establishment of a stable PC-3 cell line overexpressing micro RNA-145
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作者 熊大芾 《外科研究与新技术》 2011年第2期123-123,共1页
Objective To establish stable prostate cancer bone metastasis cell line overexpressing microRAN-145 (miR-145)for the study of the mechanism of miR-145 in bone metastasis.Methods pMSCV-miR-145 plasmids and retroviruses... Objective To establish stable prostate cancer bone metastasis cell line overexpressing microRAN-145 (miR-145)for the study of the mechanism of miR-145 in bone metastasis.Methods pMSCV-miR-145 plasmids and retroviruses of pMSCV-vector 展开更多
关键词 CELL LINE PC The establishment of a stable PC-3 cell line overexpressing micro RNa-145
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China Saw a Stable Development
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作者 China Textile 《China Textile》 2009年第3期44-53,共10页
According to the Statistical Communiqué of the People's Republic of China on the 2008 National Economic and Social Development,released by the National Bureau of Statistics of China on Feb.26,in 2008,the nati... According to the Statistical Communiqué of the People's Republic of China on the 2008 National Economic and Social Development,released by the National Bureau of Statistics of China on Feb.26,in 2008,the national economy kept fast growth and all social undertakings achieved new progress. 展开更多
关键词 China Saw a stable Development
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China Achieved a Stable Growth of National Economy
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《World Economy & China》 1998年第6期10-11,共2页
关键词 China achieved a stable Growth of National Economy
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