遮蔭及覆蓋對蘘荷（Zingiber mioga Rose）生長之影響試驗

Effects of Shading and Mulching on the Growlth of Zingiber mioga Rose

林天枝(Tien-Chih Lin)

《臺中區農業改良場研究彙報》 43期 (1994/06) Pp. 35-40

https://doi.org/10.6956/BTDAIS.199406.0035

摘要

為提昇蘘荷蔬菜花蕾產量與品質，試從遮蔭與地面覆蓋探討其效果，結果顯示遮蔭對花蕾產量有增產效果，比無遮蔭對照區增產4.6～19.9%，以50～60%寒冷紗遮蔭處理較顯著，但對產品品質提昇效果不大，其花蕾顏色均呈暗綠色，纖維質多，脆度差，與無遮蔭區同列為三級品，商品價值差，不值得採行。三種地面覆蓋資材以銀黑色塑膠布覆蓋區花蕾品質較佳，呈白紅色，纖維質少，脆度好，唯因地面覆蓋塑膠布，空氣對流差，水氣蒸散不易，使產量偏低，比對照區減產47.9%，非為理想資材，而香菇堆肥覆蓋因堆肥顆粒細小或呈粉末狀，易因下雨或灌水而污染花蕾，影響品質，且產量比對照區減產37.6%，故亦非理想資材。稻殼覆蓋區雖然品質稍遜於銀黑色塑膠布覆蓋，但仍可歸列於一級品，且其產量只差無覆蓋對照區27.5%，為三種地面覆蓋材料中表現較可被接受的一種。

關鍵字

蘘荷 ； 遮蔭 ； 軟化栽培

並列摘要

Effects of shading and mulching on the yield and bud quality of Zingiber mioga were studied. Results indicated that shading could increase the flower bud yield by 4.6 to 19.9%. The treatment of 50~60% shading with nylon net has the best effect on yield, but no enhanceing effect on quality of flower bud. Among the mulching materials, black-silver PE film had the best effect on quality of flower bud with less fiber and crispy pink bud, but has the lower yield by 47.9% due to poor air and moisture permeability. While the mushroom compost mulching have fine granule or powder, it will contaminat the petal after raining or irrigation resulted in low quality and yielding, by 37.6% compared to check plot. Mushroom compost is not a suitable mulching material for mioga culture. Rice hull mulching could slightly reduced flower bud yield by 27.5% compared to control, but it produced better acceptable bud quality.

並列關鍵字

Zingiber mioga rose ； shading ； forcing culture