interaction effects of polyacrylamide application

Interaction effects of polyacrylamide application

The between-subjects effects of PAM application rate, PAM molecular weight, and slope gradient and their interaction effects on K +, NH 4 +, and NO 3 − mass losses from the soil surface are shown in Table 2 for all treatments.

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interaction effects of polyacrylamide application

Interaction effects of polyacrylamide application

Interaction effects of polyacrylamide application and slope gradient on potassium and nitrogen losses under simulated rainfall F.H. Li ⁎,A.P.Wang1 College of Water Resources and Civil Engineering, China Agricultural University, No. 17 Qinghua East Avenue, Haidian District, Beijing 100083, China

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interaction effects of polyacrylamide application

Interaction effects of polyacrylamide application

Soil nutrient loss through erosion depletes farmland productivity and environmental quality. Polyacrylamide (PAM) is often applied to control soil ero…

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interaction effects of polyacrylamide application

Interaction effects of polyacrylamide application

Download Citation | Interaction effects of polyacrylamide application and slope gradient on potassium and nitrogen losses under simulated rainfall | Soil nutrient loss through erosion depletes

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interaction effects of polyacrylamide application rate

Interaction Effects of Polyacrylamide Application Rate

Download Citation | Interaction Effects of Polyacrylamide Application Rate, Molecular Weight, and Slope Gradient on Runoff and Soil Loss under Sprinkler Irrigation | Runoff and soil loss affect

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interaction effects of polyacrylamide application rate

Interaction Effects of Polyacrylamide Application Rate

Runoff and soil loss affect both farmland productivity and environmental quality. This study tested the interaction effects among polyacrylamide (PAM) application rate, PAM molecular weight, and slope gradient on runoff and soil loss under simulated sprinkler irrigation in laboratory. Experimental treatments consisted of four PAM application rates of 0 (control), 0.5, 1.0, and 2.0 g m-2, two

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effects of polyacrylamide application on rainfall runoff

Effects of polyacrylamide application on rainfall runoff

Request PDF | Effects of polyacrylamide application on rainfall runoff in composite slopes of loessial soil | Soil and water loss from sloped lands in a loess plateau is the most serious region

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effect of polyacrylamide application on runoff, erosion

Effect of Polyacrylamide Application on Runoff, Erosion

Soil erosion affects soil productivity and environmental quality. A laboratory research experiment under simulated heavy rainfall with tap water was conducted to investigate the effects of anionic polyacrylamide (PAM) application rates (0, 0.5, 1.0, and 2.0 g m −2) and molecular weights (12 and 18 Mg mol −1) on runoff, soil erosion, and soil nutrient loss at a slope of 5°.

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