臺灣中部地區溶磷微生物肥料肥功效驗證
Other Title
Field Verification of Phosphate-solubilizing Bacteria in Central Taiwan
Start Page
161
End Page
170
ISBN
978-986-5440-51-0
Date Issued
2019-12
Date
2019-12
Author(s)
曾宥綋
郭雅紋
陳鴻堂
You-Hong Zeng
Ya-Wen Kuo
Hong-Tang Chen
Abstract
本試驗評估溶磷菌對青花菜及玉米生育之肥功效，其中施用半量化學磷肥用量加施溶磷菌 (Bacillus subtilis)，青花菜花球鮮重較施用全量化學磷肥、半量化學磷肥重，而於不施磷肥條件下單施溶磷菌，並無法發揮溶磷菌功能而提高花球鮮重。基肥施用牛糞堆肥條件下，不施磷肥搭配澆灌溶磷菌液，其花球鮮重較不施堆肥處理者可增加116.7 g，溶磷菌於基肥施用堆肥條件下，更具施用效果。另，評估基肥施用3 種有機質肥料分別搭配澆灌高養分含量之溶磷菌 (Bacillus safensis) 商品 (MH)、低養分含量之溶磷菌 (Bacillus licheniformis) 商品 (ML) 及不額外澆菌處理，對甜玉米生長之影響。基肥施用羽毛堆肥 (F) 其玉米穗重較基肥施用牛糞堆肥 (COW) 及菜籽粕 (Rap) 處理組佳，且彼此間達顯著差異。其中，額外施用溶磷菌皆可顯著提高玉米穗重、粒重及糖度。基肥施用牛糞堆肥處理組，玉米穗重及粒重以施用MH 商品最重、施用ML 商品次之，不施用溶磷菌最差；基肥施用羽毛堆肥之玉米穗重以施用MH 商品最重，而施用ML 商品及不施溶磷菌，彼此間無顯著差異，然而，施用MH 及ML 皆可較不施溶磷菌處理組，顯著提高玉米粒重；基肥施用菜籽粕處理組，施用MH 及ML 商品皆可提高玉米穗重，而施用MH 商品對提高玉米粒重效果較為顯著。
In this experiment, the beneficial effects of applying phosphate-solubilizing bacterium, PSB (Bacillus subtilis) in broccoli growth was implemented. Under the condition of applying half amounts of chemical phosphorous fertilizer (CP), drench PSB can significantly increase the fresh weight of flower ball compared with applying full or half amount of CP without applying PSB. However, only drench PSB without applying CP had no beneficial effect in increasing fresh weight of flower ball. Under the condition of applying cow dung compost as base fertilizer, drench PSB without applying CP can increase 116.7 g of fresh flower ball compared with the one without applying cow dung compost. In another experiment, we try to understand the effects of applying three organic fertilizers used as base fertilizer combined with drench of PSB (Bacillus safensis) with high nutrient content (MH) or PSB (Bacillus licheniformis) with low nutrient content (ML) in sweet maize production. The ear weight planted in soil with feather compost as base fertilizer was significant heavier than planted in soil with cow dung compost or rapeseed meal. No matter what kind of organic fertilizer was applied, additional applying the MH or ML can increase ear weight, grain weight and TSS. In the situation of applying cow dung compost as base fertilizer, the fresh weight of ear and grain from heavy to light was in the order by applying MH, ML and no applying PSB. Applying feather compost as base fertilizer, the ear weight was highest by applying MH but the grain weight can also be increased by applying the ML. Applying rapeseed meal as base fertilizer, both applying the MH or ML can increase ear weight but only applying the MH can significantly increase grain weight.
Event(s)
溶磷菌肥料肥(功)效評估及驗證研討會
Proceedings of the Symposium on Fertility and Function Assessment and its Verification for Phosphate-solubilizing Bacteria
Subjects
溶磷菌
青花菜
甜玉米
Phosphate-solubilizing bacteria
Broccoli
Sweet corn
Publisher
農業試驗所
Type
book part
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