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題名 | 自走式深層鬆土施肥 (藥) 機之田間試驗研究(1):茶園之地下施肥試驗 |
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作者 | 彭錦樵; 欒家敏; | 書刊名 | 農業工程學報 |
卷期 | 32:1 1986.03[民75.03] |
頁次 | 頁51-57 |
分類號 | 434.251 |
關鍵詞 | 地下; 自走式; 施肥; 施肥機; 施藥機; 茶園; 深層; 鬆土; |
語文 | 中文(Chinese) |
中文摘要 | 「多用途噴氣式深耕機」經過改良後,由政府有關單位定名為「自走式多用途深層鬆土施肥(藥)機」。本機械具備促進排水、深層中率、地下施肥、地下病蟲害防治等多重用途,它已商品化且正積極推廣給農民使用中。 為了多進一步瞭解使用「自走式多用途深層鬆土施肥(藥)機」實施地下施肥作業時,肥料用量及作物生長性狀與產量等之關係,以作為推廣給農民之依據,因之,選擇雲林縣古坑鄉李海珍農友之茶園進行地下施肥之田間試驗。 試驗結果顯示: 1. 地下施肥試驗區之茶葉生長情形較傳統地表施肥區為佳。 2. 地下施肥試驗區之茶芽葉片平均厚度較傳統地表施肥區為厚,且其厚度之增加可達40%。 3. 實施地下施肥時,其施肥量可減少,然而作物之產量卻可十是高。 (1) 地下施肥量為傳統施肥量之1/3時,茶菁產量可提高20%。 (2) 地下施肥量為傳統施肥量之1/2時,茶菁產量可提高25%。 |
英文摘要 | A multipurpose pneumatic cultivator which blows high pressure air and liquid in deep soil has its functions in cultivating, fertilizing and pestcontrolling. This machine has been producing commercially and extending positively. Experiments were conducted in a tea field to investigate the growth properties of the tea crop among the subsoil fertilizing areas and traditional fertilizing area. The experimental results will provide the extension data of subsoil fertilizing technics. Experimental results showed that: 1. The growth of the tea bush of each subsoil fertilizing area was better than that of the traditional fertilizing area. 2. The new tea leaves of each subsoil fertilizing area was thicker than that of the traditional fertilizing area almost by 40% 3. The tea leaves products of the area A (which the fertilizer amount was one half of the traditional fertilizing area) was 25% higher than that of the traditional fertilizing area, and the area B (which the fertilizer amount one-third of the traditional fertilizing area had 20% higher products than the traditional fertilizing area.) |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。