肥田利地(Fertilaid)施用效果觀察試驗
Other Title
Preliminary Observation on the Effect of "Fertilaid" on Paddy Rice
Journal
中華農業研究
Journal Volume
26
Journal Issue
2
Start Page
147
End Page
150
Date Issued
1977-06-07
Date
1977-06-07
Author(s)
趙政男
楊遜謙
C.N. Chao
S.C. Yang
Abstract
「肥田利地」係臺灣農產品外銷市場研究中心於日1974年自美國引進的一種有機活性劑(Organic activator)肥料，施用後能改良土壤質地，而有利於農作物之生長與產量的提高。本試驗乃觀察肥田利地施用後對水稻生長發育與稻穀產量之影響，初步結果顯示稻田施用肥田利地並不能獲致增產效果。導致肥田利地表現欠佳之原因，係由於肥田利地施用區之分蘗能力與每株穗數較單施化學肥料區為差所致。但由於肥田利地之施用可提高有效分蘗率與減輕穗頸稻熱病之罹病率，故若能改良其施用方法，將可使稻穀產量獲得提高。
‘Fertilaid” is an organic activator which was introduced from United States by Taiwan Agricultural Products Export Market Research Center in 1974. It has been reported that “Fertilaid” could improve soil structure and increased the growth and yield of various crops. This experiment was conducted to observe the effect of “Fertilaid” on the growth and yield of rice in Taiwan. Preliminary results indicated that chemical fertilizer alone treatments showed high grain yields over that of “Fertilaid” treatments, the combinations of chemical fertilizer and “Fertilaid” treatments further increased the yields over the “Fertilaid” alone. The “Fertilaid” application treatments caused the decrease of grain yields that appeared to be due to the decrease in either tillering ability or number of panicles per plant. Since the “Fertilaid” can increase the percent of effective tillers and reduce the infection rates of panicle-neck blast disease, therefore, the grain yields of ‘Fertilaid” treatment will be increased if the methods of ‘Fertilaid” application can be improved.
Publisher
農業試驗所
Type
journal article
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