Umberto Eco Reviews, Summaries, Synopses & Abstracts

Umberto Eco Reviews, Summaries, Synopses & Abstracts

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Dynamics of nitrate content in Guanyu soil after nitrogen fertilization.

Author:Rural Eco-environment  Abstract by:TsingHua
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Published: November 30, 2003 Visits: 19 words : 300

Effects of a long-term located fertilization on the fertility and productivity of Shajiang Black Soi

Author:Chinese Journal of Eco-Agriculture  Abstract by:TsingHua
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Published: April 1, 2004 Visits: 24 words : 300

Studies on the relationship between the activity of alkaline phosphatase in intraradical hyphae of a

Author:Chinese Journal of Eco-Agriculture  Summary by:TsingHua
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Published: April 1, 2004 Visits: 29 words : 300

The economic benefit of planting spring-corn in rice field and its efficient technique for system co

Author:Chinese Journal of Eco-Agriculture  Summary by:TsingHua
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Published: April 1, 2004 Visits: 24 words : 300

Characteristics of P and K distributions and their affecting factors in the peat mire soil profiles

Author:Rural Eco-environment  Summary by:TsingHua
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Published: January 1, 2004 Visits: 16 words : 300

Nitrogen uptake and grain yield effects of double-cropping rice at different nitrogen application ra

Author:Chinese Journal of Eco-Agriculture  Summary by:TsingHua
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Published: July 1, 2004 Visits: 62 words : 300

Research on N-fixing property of bacteria with N-fixation and dissolving P function

Author:Chinese Journal of Eco-Agriculture  Abstract by:TsingHua
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Published: April 1, 2004 Visits: 29 words : 300

Soil exchangeable Ca and Mg contents and Ca/Mg ratio in greenhouse vegetable fields in Shenyang subu

Author:Rural Eco-environment  Review by:TsingHua
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Published: August 30, 2004 Visits: 31 words : 300

Effects of soil amendments on the characters of mixed soil(copper mine tailing and garden soil) and

Author:Rural Eco-environment  Abstract by:TsingHua
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Published: May 30, 2003 Visits: 26 words : 300

Effect of autumn irrigation on soil salt leaching in different types of farmland in Hetao Irrigation

Author:Rural Eco-environment  Abstract by:TsingHua
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Published: August 30, 2003 Visits: 47 words : 300
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