Mingkun Cheng1,2, Ju Min2,*, Yanying Zhang2, Yuhe Wang3, Xia Wang4, Weiming Shi1,*
Phyton-International Journal of Experimental Botany, Vol.93, No.9, pp. 2439-2453, 2024, DOI:10.32604/phyton.2024.054182
- 30 September 2024
Abstract Vegetable runoff nitrogen (N) loss is a serious environmental issue. However, whether the volume or N content of runoff determines the final N losses has not been clarified, which limited the optimal N managements in vegetable production. Here, we conducted a simulated rainfall experiment to study the runoff N loss flux pattern and the accumulation rate as well as the main influencing factors. The results showed that at 20 to 30 min, the volume of runoff water with a high N content reaches a critical inflection point of increase. Under 55 mm/h rainfall intensity, the… More >
Login
Register
