Korean-Style of No-Tillage Organic Agriculture on Recycled Ridge Ⅴ. Changes in Pepper Yield, Soil Chemical Properties and Distribution of Animalcule with Split Irrigation and Organic Matter at Plastic Film Greenhouse Soil in Organic Cultivation of No-Tillage Systems
2017
Yang, S.K., Jeollanamdo Agricultural Research and Extension Services, Naju, Republic of Korea | Kim, D.I., Jeollanamdo Agricultural Research and Extension Services, Naju, Republic of Korea | Kim, H.K., Jeollanamdo Agricultural Research and Extension Services, Naju, Republic of Korea | Yang, J.K., Jeollanamdo Institute of Health and Environment, Muan, Republic of Korea | Han, Y.S., Chonnam National University, Gwangju, Republic of Korea | Jung, W.J., Chonnam National University, Gwangju, Republic of Korea
This study was carried out to investigate the hot pepper yield, chemical properties of soil and distribution of animalcule with split irrigation and input of organic matter under no-tillage hot pepper green house condition. After experiment, soil pH maintained range of 5.6~6.2 in whole treatments. Organic matter content of soil was range of 32~42g ․ kg-1. Soil salinity (EC) content of soil was range of 1.0~2.7 dS ․ m-1. Exchangeable cations in soil were range of 0.08~0.24 cmol+ ․ kg-1 in K, 9.5~12.8 cmol+ ․ kg-1 in Ca, and 2.7~3.2 cmol+ ․ kg-1 in Mg. Avaliable phosphorus (P2O4) content in soil was range of 1,011~1,137 ㎎ ․ ㎏-1. Yield of pepper was more decreased in treatment of soybean cake fertilizer than no-treatment of soybean cake fertilizer. Yield of pepper in treatment of soybean cake fertilizer was increased at 33% of standard fertilizer application. Yield of pepper in no-treatment of soybean cake fertilizer was increased at 33% and 66% of standard fertilizer application. Number of fruits was increased range of 12.5~34.9% at half division irrigation compared with whole quantity irrigation. Yield of pepper was increased range of 13.5~34.4% at half division irrigation compared with whole quantity irrigation. Nine index of nature status and 271 Individual were captured in treatment of soybean cake fertilizer. Five index of nature status and 54 Individual were captured in treatment of soybean cake fertilizer. Nature status for environmental change as index organism was 11 points and 5 points, at treatment of soybean cake fertilizer and no-treatment of soybean cake fertilizer, respectively.
显示更多 [+] 显示较少 [-]