頁籤選單縮合
題 名 | 臺灣荔枝現況=The Lychee Growing in Taiwan |
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作 者 | 張振宙; | 書刊名 | 中華農學會報 |
卷 期 | 33 民50.03 |
頁 次 | 頁51-63 |
關鍵詞 | 荔枝; |
語 文 | 中文(Chinese) |
英文摘要 | 1. This survey was made by the subsidiary of the Joint Commission on Rural Reconstruction in 1960. 2. It was recorded that about 200 years ago, 52 plants of lychee were introdued from Mainland China to Taiwan and grown at several districts of Pingtung Prefecture. At the beginning of 1960 the author found 50 of these trees were still alive there healthfully. The next introduction was made about 100 years ago, a large number of plants were brought from Kwangtung Province, most of them belong to the hip-yip variety and the others belong to red-skin variety. These plants were grown at several districts of Hsinchu prefecture in the northern part of this Island. They have shown much inferior growth perhaps due to the prevailing wind from the Pacific Ocean. In 1928,280 lychee layers belong to eight most important cormmercial varieties in mainland were introduced to this island and distributed to varlous Agricultural Experiment Stations for experimental planting. Since 1928 the propagation of lychee plants have been carried out and distributed to every district in Taiwan except of Ilan prefecture where the weather during winter and spring is cold and wet, unfavorable to the production of lychee. However, most of the plants were grown in the Taichung District, where the natural condition is most suitalbe for the plant growing and fuit setting. The best results have been achieved in this district, particularly in the areas of the alluvial sandy loam. According to this survey only about 200 hectares of lychee plantations have been completed, while about half of the plantations have been achieved during the past three years. 3. The cultivation of lychee in Taiwan is inattentive weeds are usually kept under control. About two times of fertilization with only the pig's excrements are usually applied in a year, Chemical fertilizers are rarely used. The yield of the lychee crop is usually good, occasionally, a tree may yield crop about 1000 pounds, if the space is adequate and the soil is deep and rich. The yield of the lychee plant which grown on the alluvial soil is better than that of grown on the slope of the mountain. 4. The lychee plants were found widely damaged by the insect, Acrocercops cramerella Snellen especially in the mountain region where lonyan trees are extensively distributed. The loyan tree is one of the host plant of this insect. In order to insure the damage, the farmers incase them with paper bags for protection when the fruits grow as large as peanut in size. Very satisfactory result has been achieved in this respect. 5. Cases of the fruit dropping of lychee were investigated extensively by the author in 1960, these may be concluded as: (1) empty and unfullness seed. (2) badly developed fruit, and (3) insect-damage fruit. The third case is of the most important throughout the mountain region of Taiwan. 6. Hip-yip variety of lychee is most important in Taiwan. About 500 trees of hip-yip variety have been selected by the author this year in several important lychee plantations as parent trees for propagation purpose. Most of the parent trees selected are in the region of Taichung District. |
本系統中英文摘要資訊取自各篇刊載內容。