会议论文

Song, Haixing

英文

3RD CONFERENCE ON KEY TECHNOLOGY OF HORTICULTURE, CKTH 2011

2011

326-331

3rd Conference on Key Technology of Horticulture (CKTH 2011)

DEC 17-18, 2011

Shenyang, PEOPLES R CHINA

[Tian, Chang;Peng, Jianwei;Song, Haixing] Hunan Agr Univ, Coll Resources & Environm, Hunan Prov Key Lab Farmland Pollut Control, Changsha, Hunan, Peoples R China.^[Tian, Chang;Peng, Jianwei;Song, Haixing] Agr Resources Use & Hunan Prov Key Lab Plant Nutr, Changsha, Hunan, Peoples R China.^[Tian, Chang;Peng, Jianwei;Song, Haixing] Coll Resources & Environm, Natl Engn Lab, Changsha, Hunan, Peoples R China.^[Li, Qingfeng] Hunan Prov Nucl Agron & Astronaut Breeding Res In, Changsha, Hunan, Peoples R China.

Chinese Soc Horticultural Sci, Shenyang Agr Univ

Zhang, Y

OFFICE 11, 10 GREAT RUSSELL STREET, LONDON, WC1B 3BQ, ENGLAND

LONDON SCIENCE PUBLISHING LTD

978-1-907801-12-9

本校为第一且通讯机构

In order to determine the suitable NPK account for this eugenic winter rape: Xiangzayou763, field and pot experiment was set up during the year 2008-2010 and optimized the ratio and dose of NPK by the laboratory test method during harvest period, in which the yield in all treatments and economic benefits would be investigated. The result shows that with NPK ratio at (N:P2O5:K2O) 1:0.50:0.50, fertilizers N, P2O5, K2O supply at 180 kg/hm(2), 90 kg/hm(2), 90 kg/hm(2), it is the best suitable way for NPK usage, with which winter rape takes the largest oilseed yield, reaching 2231.13 kg/hm(2). On t...