Sentence examples for controlled release urea from inspiring English sources

In the two experimental years, controlled release urea treatments always produced significantly higher maize yields than conventional urea treatments, except the NC plots in 2013.

Controlled release urea is commonly produced by the pan, rotary drum, and fluidized-bed coating techniques.

Controlled release urea is commonly prepared by coating of granular urea with low permeability hydrophobic material.

Four treatments were applied: urea with conventional irrigation (U + CI), urea with shallow water depth with alternate wetting-drying water saving irrigation (U + SWD), polymer-coated controlled release urea with SWD (CRU + SWD), and nitrapyrin-urea composition plus hydroquinone with SWD (NU + HQ + SWD).

One possible way to reduce nitrogen losses and environmental pollution involves the use of controlled release urea in which a physical barrier is used to reduce its dissolution rate (Shavit et al. 2003).

In this report, recombinant adeno-associated virus (AAV), known for its persistent transgene expression and low pathogenicity, was incorporated into elastomeric polyester urethane urea (PEUU) and polyester ether urethane urea (PEEUU) and processed by electrospinning into two formats (solid fibers and core-sheath fibers) designed to influence the controlled release behavior.

Controlled release fertilizer, as a new single fertilization, not only minimized labor costs in farming systems [21], maintained the levels of nutrients over a relatively longer period, and increased nitrogen use efficiency [7], but also significantly reduced the nitrate accumulation when compared with the traditional fertilizer (Urea).

Ordinary release formulation or controlled release formulation were both used.

CR = controlled release; XL = extended release; XR=extended release.

CR = controlled release; SR = sustained release; XR = extended release.

The yield and net income were increased compared with controlled-release urea at a 5 cm depth.