TL;DR: In this paper, yield and N uptake of tomato (Lycopersicum esculentum mill.) and pepper (Capsicum annuum L.) crops in five successive rotations receiving two compound fertilizers (12-12-17 and 21-8-11 N-P2O5-K2O) were studied to determine 1) crop responses, 2) dynamics of NO3-N and NH4-N in different soil layers, 3) N balance and 4) system-level N efficiencies.

TL;DR: In this article, the authors used a "soil reservoir" concept to help control flooding of the Yangtze River Watershed, which has a large potential storage capacity and its water can be rapidly discharged into the underground water in a timely fashion.

TL;DR: In this article, a pot experiment was conducted to determine the dynamics of soil microbial biomass in a rainfed soil under wheat cultivation at the University of Arid Agriculture, Rawalpindi, Pakistan.

TL;DR: In this article, four depth treatments of subsurface drip irrigation pipes were designated as 1) at 20, 2) 30 and 3) 40 cm depths all with a drip-proof flumes underneath, and 4) at 30 cm without a dripproof flume.

TL;DR: During wastewater treatment in a constructed wetland system, microorganism and urease activities in the root zones were very important factors.

TL;DR: In this article, a field investigation was conducted to determine the survival and growth rate of eucalyptus and guava (Psidium guajava L.) saplings planted in salt-affected soils.