Increase in farm size significantly accelerated stream channel erosion and associated nutrient losses from an intensive agricultural watershed

2020 ◽  
Vol 295 ◽  
pp. 106900 ◽  
Author(s):  
Yong Li ◽  
Cheng Tang ◽  
Zhigang Huang ◽  
Zahid Hussain ◽  
Kayode Steven Are ◽  
...  
Keyword(s):  
Agricultural Watershed ◽  
Farm Size ◽  
Stream Channel ◽  
Nutrient Losses ◽  
Channel Erosion

scholarly journals Stream channel erosion in a rapidly urbanizing region of the US-Mexico border: documenting the importance of channel hardpoints with Structure-from-Motion photogrammetry

2018 ◽  
Vol 43 (7) ◽  
pp. 1465-1477 ◽  
Author(s):  
Kristine T. Taniguchi ◽  
Trent W. Biggs ◽  
Eddy J. Langendoen ◽  
Carlos Castillo ◽  
Napoleon Gudino-Elizondo ◽  
...  
Keyword(s):  
Structure From Motion ◽  
Stream Channel ◽  
Channel Erosion ◽  
The Us ◽  
Mexico Border ◽  
Us Mexico Border

Seasonal and animal farm size influences on in-stream phosphorus transport in an agricultural watershed

2017 ◽  
Vol 109 (1) ◽  
pp. 29-42 ◽  
Author(s):  
Natalie L. H. Huisman ◽  
Andrew J. Huisman ◽  
K. G. Karthikeyan
Keyword(s):  
Agricultural Watershed ◽  
Farm Size ◽  
Phosphorus Transport ◽  
Animal Farm

scholarly journals Cattle grazing has varying impacts on stream-channel erosion in oak woodlands

2004 ◽  
Vol 58 (3) ◽  
pp. 138-143 ◽  
Author(s):  
Melvin R. George ◽  
Royce E. Larsen ◽  
Neil K. McDougald ◽  
Kenneth W. Tate ◽  
John D. Gerlach ◽  
...  
Keyword(s):  
Cattle Grazing ◽  
Stream Channel ◽  
Oak Woodlands ◽  
Channel Erosion

scholarly journals Süt Sığırcılığı İşletmelerinde Ahır Gübresi Kullanımının ve Yönetiminin Ekonomik Analizi: Burdur İli Örneği

2021 ◽  
Vol 9 (3) ◽  
pp. 460-469
Author(s):  
Huriye Dönmez Özyakar ◽  
Hasan Yılmaz
Keyword(s):  
Crop Production ◽  
Management Practices ◽  
Research Area ◽  
Chemical Fertilizer ◽  
Farm Size ◽  
Economic Losses ◽  
Nutrient Losses ◽  
Nutrient Demand ◽  
Group I ◽  
Nutrient Surplus

The objective of research was to economic analysis of manure utilization for fertilizer and manure management practices at the different size dairy farms engaged also in crop production in Burdur province. Data were obtained by conducting a questionnaire with 102 farmers which had dairy and crop productions. It was determined that as farm size increased ratio of crop nutrient demand met by manure increased. Crop nutrient demand met by manure was 29.9, 58.9 and 45.2 % for Group I, II and all farms average, respectively. When farmers used manure as fertilizer, amount of saving were 51.8, 107.1 and 80.6 TL/decare for Group I, II and all farms average, respectively. These results indicate that manure use can become economical for farmers. However, it has been found that nutrient losses are related to the excess in use of chemical fertilizers in all farms. Nutrient surplus due to extra chemical fertilizer use were 7.1, 15.9 and 11.8 kg for Group I, II and all farms average, respectively. Economic losses due to surplus nutrient substances usage were 65.1, 152.6 and 110.6 TL for Group I, II and all farms average, respectively. It was determined that farmers' knowledge level on manure use, management and chemical fertilizer were low in the research area. One major issue to be solved before manure use is to inform farmers about the importance of soil testing.

Prediction of Stream Channel Erosion Potential

1999 ◽  
Vol V (3) ◽  
pp. 339-351 ◽  
Author(s):  
P. M. ALLEN ◽  
J. ARNOLD ◽  
E. JAKUBOWSKI
Keyword(s):  
Stream Channel ◽  
Channel Erosion
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