Responses of rice to different fertilizer treatments under different soil fertility in Guizhou province

IPNI-2008-CHN-GZ10

Response of Rice to Fertilizer under Varying Soil Fertility Status in Guizhou, 2008 This project studied the specific response of rice cultivar Jinyou527 to different fertilizer treatments on yellow-earth soil with varying soil fertility levels. Optimal (OPT) fertilizer rates for rice production were also verified for the province. Fertilizer treatments included OPT- N, - P, and - K treatments, a series of nutrient omission treatments, and an unfertilized check (CK). Read more


Year of initiation:2008
Year of completion:2008

Interpretive Summary

2008

Response of Rice to Fertilizer under Varying Soil Fertility Status in Guizhou, 2008 This project studied the specific response of rice cultivar Jinyou527 to different fertilizer treatments on yellow-earth soil with varying soil fertility levels. Optimal (OPT) fertilizer rates for rice production were also verified for the province. Fertilizer treatments included OPT- N, - P, and - K treatments, a series of nutrient omission treatments, and an unfertilized check (CK).



Project Leader

Zhu Qing, Guizhou Academy of Agricultural Sciences


Project Cooperators

Chen Zhenggang


IPNI Staff

Shihua Tu


Location

Asia \ Eastern Asia \ CHN \ Guizhou


Topics

4r rate, balanced nutrition

rice

Potassium (K)