甘藍穴盤苗與土播苗在田間生育之比較

Comparison of the Growth between the Plug Seedlings and Nursery Seedlings of Cabbage

戴振洋(Chen-Yang Tai) ； 蔡宜峰(Yi-Fong Tsai) ； 黃勝忠(Sheng-Chung Huang)

《臺中區農業改良場研究彙報》 54期 (1997/03) Pp. 1-8

https://doi.org/10.6956/BTDAIS.199703.0001

摘要

本研究目的在於探討甘藍穴盤苗（60穴、128穴、288穴）與土播苗之園藝性狀差異及比較田間定植後之生育情形。試驗結果顯示，在定植前幼苗期生育以土播苗之園藝性狀較好，不論是株高、莖粗、葉數、葉鮮重、地上部鮮重等均較其它穴盤苗處理者佳。但隨著定植田間後生育日數之增加，處理間的園藝性狀差異也漸縮短，在定植後第八週時，已經差異不顯著，惟其甘藍球重仍以土播苗處理者395克最高，且顯著優於其它處理者，而穴盤苗不同處理間差異不顯著。此外，由分析不同生育期之甘藍園藝性狀與定植後第八週甘藍球重之相關性，顯示以定植後第二週及第四週之甘藍園藝性狀與甘藍定植後第八週之球重呈極顯著之相關。

關鍵字

甘藍 ； 穴盤苗 ； 土播苗

並列摘要

The objective of this study was to assess the responses of plug seedlings from different sizes of cell (60, 128, and 288 cells) and nursery seedlings of cabbage on different growth stages and also to compare those types of seedlings growing in the field. The results indicated that the horticultrual characteristics such as the plant height, stem diameter, No. of leaves and shoot fresh weight of nursery seedlings of cabbage were better than that of plug seedlings in seedling stage. The difference was in decrease followed the increase of growth stages afer transplanting in field and no difference was found in the eight week, but the head weight of nursery seedlings of cabbage was best quality than other's. It could reached 395 gm/plant. By linear regression analysis, there were significant relationships between the horticltural characteristics of cabbage transplanted after two and four weeks in field and the head weight of cabbage transplanted after eight weeks in field.

並列關鍵字

cabbage ； plug seedling ； nursery seedling