利用Tensiometer測定綠蘆筍需水量之研究

陳榮五　吳雪鉁

摘　　要

本試驗結果以對照區之每七∼十天灌水一次，每次灌水量40mm之處理為最好，再次為保持PF1.8∼2.3之處理，水分太少時則植株生育受影響，其產量亦低。

A Study on Measuring of Water Requirement of Irrigation by Tensiometer in Green Asparagus

Y. W. Chen and S. J. Wu

Summary

The water requirement for irrigation in green asparagus per 7~10 days one time for irrigation, the quantities of irrigated water is 40 mm, which is best for increasing yields of green asparagus.  Next was a treatment of maintaining pH 1.8~2.3.

The B, C, D treatments, which used less irrigated water, therefore the yields were decreasing.

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