Spread with Large-scale Areas of Dian Xi 4 and Analysis on Its Economical Benefit

doi:10.11924/j.issn.1000-6850.0501137

Chin Agric Sci Bull ›› 2005, Vol. 21 ›› Issue (1) : 137-137. DOI: 10.11924/j.issn.1000-6850.0501137

Zeng Lin, Tang Yufang, Yang Guotian, Yang Weiguo, Yang Zhaocai, Yang Yuzhu

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Abstract

The Demonstrate spread of Dian Xi 4 a new Japonica rice 7593.73hm2 ,in Longyang District Baoshan city,Yunnan province from 2001 to 2002,The average yield of paddy was 11026.5kg/hm2，it was 1479 kg/hm2 more than check local Cultivars increasing by 15.49%; The two year of paddy was about 83732300kg, The total increased yield was 11231100kg,The increased production value was 24750600Yuan,By spread Dian Xi 4,the economical net increased by 3405.73Yuan /hm2.

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Dian Xi 4;Spread;Economical benefit;Analysis

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Zeng Lin, Tang Yufang, Yang Guotian, Yang Weiguo, Yang Zhaocai, Yang Yuzhu. Spread with Large-scale Areas of Dian Xi 4 and Analysis on Its Economical Benefit[J]. Chinese Agricultural Science Bulletin. 2005, 21(1): 137-137 https://doi.org/10.11924/j.issn.1000-6850.0501137