查詢結果分析
來源資料
頁籤選單縮合
題名 | 不同栽植密度對大小粒型落花生品種生長特性之影響(1):畦作栽培之產量與乾物質生產= |
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作者 | 李瑞興; 侯金日; |
期刊 | 嘉義農專學報 |
出版日期 | 19931100 |
卷期 | 35 1993.11[民82.11] |
頁次 | 頁11-23 |
分類號 | 434.257 |
語文 | chi |
關鍵詞 | 大小粒型; 生長特性; 品種; 栽植密度; 乾物質生產; 產量; 畦作栽培; 落花生; |
中文摘要 | 在1991年秋作及1992年春作以大粒型品種台南11號及小粒型品種台南 選9號在行距35公分,株距12、10及8公分(二行畦,畦寬90公分)三種密度下進行 試驗,探討不同栽培密度對小大粒型落花生品種產量及生長特性之影響,結果如 下: 1.兩型品種在秋作及春作之單位面積莢果產量均隨密度之提高而增加;春作產量 高於秋作產量。 2.兩型品種在秋、春作均以密植有較大之乾物質生產量;就CGR而言,三種密度間 無明顯差異,但春作均大於秋作。 3.兩型品種在秋作,三種栽植密度之LAI與ULR沒有明顯差異,但在春作密植時 有較大LAI。 4.兩型品種在秋作之莢果加權平均充實速率,三種栽植密度間無明顯差異,但在 春作則密植有較大莢果加權平均充實速率,一般春作亦大於秋作。 |
英文摘要 | In the fall crop of 1991 and spring crop of 1992. Two cultivars TN11 (largeseed type cultivar) and TNS 9 (small seed type cultivar) were seeded in 35cm rowswith different intrarow spacings 12, 10 and 8 cm, (ridge seed bed in 90cm, plantedtwo rows) to determine the effect of plant density on pod yield and dry matterproduction of peanut cultivars. Results are summarized as follows: 1. Pod yield per unit land area of both cultivars TNII and TNS9 were increased with increasing plant density in fall crop season and in spring crop seasons.Pod yield of two cultivars in spring crop season was higher than those in fall cropseason. 2. Dry matter production of both cultivars increased with increasing plant density in the spring and the fall crop season. Crop growth rate of both cultivars, inthe spring crop season was higher than those in fall crop season. 3. LAI and ULR of both cultivars did not different among plant density in thefall crop season, LAI of two cultivars increased with increasing plant density in thespring crop season. 4. Weight average of pod growth rate of both cultivars did not different amongplanting density in the fall crop season, but increased with increasing plant densityin the spring crop season. The weight average of pod growth rate of both cultivars,in the spring crop season was higher than in the fall crop season. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。