Effects of Different Land Use Patterns on Soil Enzyme Activities in the Yellow River Wetland of Shaanxi

2011 ◽  
Author(s):  
Liu Yunpeng ◽  
Zhang Gengzhu ◽  
Zhang Sheqi ◽  
Gu Jie
Keyword(s):  
Land Use ◽  
Enzyme Activities ◽  
Yellow River ◽  
Soil Enzyme ◽  
The Yellow River ◽  
Soil Enzyme Activities ◽  
Land Use Patterns ◽  
Use Patterns

Effect of different land-use patterns on the physical characteristics of the soil in the Yellow River delta region

2015 ◽  
Vol 35 (15) ◽  
Author(s):  
刘艳丽 LIU Yanli ◽  
李成亮 LI Chengliang ◽  
高明秀 GAO Mingxiu ◽  
张民 ZHANG Min ◽  
赵庚星 ZHAO Gengxing
Keyword(s):  
Land Use ◽  
Yellow River ◽  
Yellow River Delta ◽  
Physical Characteristics ◽  
River Delta ◽  
The Yellow River ◽  
Delta Region ◽  
Land Use Patterns ◽  
The Yellow River Delta ◽  
Use Patterns

scholarly journals SOIL ENZYME ACTIVITIES IN DIFFERENT PLANTATIONS IN LOWLANDS OF THE YELLOW RIVER DELTA, CHINA

2006 ◽  
Vol 30 (5) ◽  
pp. 802-809 ◽  
Author(s):  
LI Chuan-Rong ◽  
◽  
XU Jing-Wei ◽  
SONG Hai-Yan ◽  
LI Chun-Yan ◽  
...  
Keyword(s):  
Enzyme Activities ◽  
Yellow River ◽  
Yellow River Delta ◽  
Soil Enzyme ◽  
River Delta ◽  
The Yellow River ◽  
Soil Enzyme Activities ◽  
The Yellow River Delta

scholarly journals Effect of land use on soil enzyme activities at karst area  in Nanchuan, Chongqing, Southwest China

2014 ◽  
Vol 60 (No. 1) ◽  
pp. 15-20 ◽  
Author(s):  
Q. Li ◽  
Liang JH ◽  
He YY ◽  
Hu QJ ◽  
S. Yu
Keyword(s):  
Land Use ◽  
Land Use Change ◽  
Enzyme Activities ◽  
Soil Enzyme ◽  
Natural Forest ◽  
Karst Area ◽  
Soil Enzyme Activities ◽  
Soil Urease ◽  
Rock Desertification ◽  
Clear Change

The study of soil enzyme activities under different land use is of importance for exploration of the soil quality evolution and its evaluation during the revegetation at karst area in Nanchuan, Chongqing, China. Seven kinds of land use were chosen as subject, aiming at revealing the changes in soil enzyme activities through experimental and statistical analysis. The results showed that different land use significantly influenced the enzyme activities. Soil urease, invertase, catalase and amylase behaved the different change. A descending order of urease activity was artificial forest, natural forest, shrubbery, grassland, slope field into terrace, rock desertification and farmland. As to invertase and amylase, they have no clear change orderliness with land use change. Moreover, no significant change was observed in catalase activity and the lower value was found in natural forest. The above results cannot reflect the land use effect on the enzyme activities. According to the soil enzyme index (SEI), it can be seen that the SEI changed with an order of natural forest > artificial forest > grassland > shrubbery > farmland > slope field into terrace > rock desertification, which can objectively and fully evaluate the land use change in soil enzyme.

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