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

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

doi:10.11924/j.issn.1000-6850.0501137

Chinese Agricultural Science Bulletin >

2005 , Vol. 21 >Issue 1: 137 - 137

DOI: https://doi.org/10.11924/j.issn.1000-6850.0501137

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

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Online published: 2005-01-04

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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.

Key words： Dian Xi 4;Spread;Economical benefit;Analysis

Cite this article

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 . DOI: 10.11924/j.issn.1000-6850.0501137

References

1牛若峰，何桂庭，朱希刚，等.农业科学技术研究和利用的经济评价[M].北京：中国农业出版社，1995.91~97

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