Effect of Soil Treatment on the Emergence and Growth of Weeds and Rice

土壤處理對雜草及水稻萌芽與生長之影響

張萬來(W. L. Chang) ； 毛振鵬(C. P. Mao)

《中華農業研究》 21卷4期 (1972/12) Pp. 221-226

https://doi.org/10.29951/JARC.197212.0002

摘要

本文係報告嘉義農業試驗分所在民國61年第1期觀察土壤處理對若干什草及水稻萌芽及初期生長影響所得之初步結果。稗草之發芽及初期生長未受土壤處理之影響，惟鴨舌草及球花蒿草在燒土上之發芽及初期生長均較未處理者爲劣。水稻品種臺中秈2號在未處理土壤上之發芽不良，且發生嚴重立枯病，惟在燒土上之發芽良好，秧苗生長雖稍受抑制，但尚稱正常。

並列摘要

Preliminary results on the emergence and growth of weeds and rice as affected by the burning of soil obtained at the Chiayi Agricultural Experiment Station in the first crop of 1972 are reported. The germination and early growth of Echinochloa crusgalli were not affected by the burning of the soil while Monochoria vaginalis and Cyperus difformis showed poor germination and growth on the burned soil. Rice variety Taichung shen 2 germinated poorly and developed severe seedling disease on the untreated soil but seed germination and seedling growth were apparently normal on the burned soil, although there was evidence of slight suppression on the seedling height.