60

Journal of Taiwan Agricultural Engineering 

103

Vol. 60, No. 3, September 2014 

 

 

 

pH 

 

pH Value Characteristics and 

Pomacea Canaliculata

 

Culling Performance of Tea Seed Kernel and 

Sapindus Doses 

 
 

 

 

 

 

 

 

*

Yi-Lung Yeh

 

Wan-Chu Chang 

 
 

 

92 

 

1979

pH 0.2 g1 g10 g50 g

100 g

pH

0.2 g 100 

g

pH 4

pH 4.5

0.2 g

100 g

pH 5.3

pH 6

pH

 

pH

 

ABSTRACT 

Pomacea Canaliculata was introduced in 1979 as the edible snails; however, further 

it was abandoned, resulted serious loss in agricultural yields and ecological disaster. 
Based on organic agriculture and ecological protection considerations, this study used 

*91201

[email protected]