|Title:||鳳梨春果結實期間之灌水時期對於果實產量及形質之影響||Other Titles:||Study on the Effect of Timing of Irrigation on Yield and Quality Of Spring-maturing Pineapple During the Fruiting Period||Authors:||張雙滿
S. M. Chang
|Issue Date:||Dec-1966||Publisher:||臺灣園藝學會||Journal Volume:||12||Journal Issue:||3-4||Start page/Pages:||41-46||Source:||中國園藝||Abstract:||
1.This experiment investigates the cause for the lower productivity of the spring maturing fruits in the pineapples of Taiwan, and the effects of irrigation during the stage of the fruiting. Expecting to find out a suitable period of irrigation attains the economical objects.
2.Th experimentation had been administrated by Feng-shan Tropical Horticulture Experimental Station from September, 1963. to May, 1964.
3. Irrigation after the fading of the flowers that are during the stages of the developing of the fruits and the fruiting (Jan. to April) have the most significant effect, it can be increased the weight of fruits 11-12% on the early spring-maturing fruits (treated by Calcium Carbide in September, maturing in April, next year). Irrigation during the stage of floral initiation (September to Oct.) have the insignificant effect.
4. Irrigation around the stages of floral initiation (October to November) can be increased the number of fruitlets 7-8% on the mid Springmaturing fruits (treated by Calcium Carbide in October, maturing in May, next year). Irrigation during the stage of the fruiting can be increased the weight of fruits and have an effective accumulation on the time of irrigation. The whole stage of the maturing-fruits to irrigate may be increased 22-23% and the later half of the stage is more effective than the former half of the stage.
5. Irrigation around the stages of floral initiation and after the fading of the flowers till the stage of maturing-fruits have the most effective, higher yields, and the best quality on the spring-maturing fruits.
|Appears in Collections:||熱帶果樹系|
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