|Title:||施肥對于稻熱病之發生及藥劑撒佈效果影響－（第一報）稻苗試驗結果||Other Titles:||Effect of Fertilizers on the Occurrence of Blast Disease and Its Control (1) Experiment Results on Rice Nursery||Authors:||徐水泉
|Issue Date:||1-Nov-1957||Publisher:||農業試驗所||Journal Volume:||7||Journal Issue:||2||Start page/Pages:||1-5||Source:||農業研究||Abstract:||
This expriment was carried out to obtain the relation between the application of fertilizers and the occurrence of rice blast or the effects of fungicidal control.
Some essential results are summarized as follows:
(1) The different level of three essential elements of fertilizers in suitable ratio could reduce the disease incidance and increase the fungicidal effects when they were applied to the rice nursery.
(2) The occurrence of blast disease were most pronounced with a increase in nitrogen level. Phosphorus did not show prominent influence upon the disease development, whereas potassium tended slightly to increase the seedlings resistant to blast infection. (3) Under any different level of elements applied, the dusting with Ceresan-ljme for the protection is better than eradication purpose.
|Appears in Collections:||1.台灣農業研究(1950～迄今)|
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