Sentence examples for nitrogen application rate from inspiring English sources
The influence of nitrogen application rate on plant growth, plant nitrogen uptake, and yield was related to the initial nitrogen content in the soil.
The objective of the ongoing NNYADP-funded research is to calibrate the most precise optimal nitrogen application rate to achieve high-yield, high-quality crops in a double-cropping system.
The apparent nitrogen loss increased significantly with nitrogen application rate whereas the difference of yields between the treatments with nitrogen applied at 120 and 210 kg ha−1 did not reach a statistical significance.
Using a nitrogen application rate that is lower than the conventional values (e.g., 210 kg ha−1) is a promising practice to reduce nitrogen losses while maintaining an acceptably high level of yield.
The software simulates how nitrogen is taken up by a crop and incorporates multiple factors, including risk and economic goals, to provide users with the optimal nitrogen application rate, according to Harold van Es, Adapt-N team leader and professor of soil science in the School of Integrative Plant Science.
The objective was to determine to what extent the reflectances obtained in the 72 visible and near-infrared (NIR) wavebands (from 409 to 947 nm) might be related to differences associated with combinations of weed control (none, full, grasses only or broadleafs only) and nitrogen application rate (60, 120 or 250 kg/ha).
Nitrogen application rates were 0 and 180 kg N ha 1.
The Adapt-N team developed a cloud-based computer modeling solution to predict optimum nitrogen application rates for crops.
This suggested nitrogen application rates are lower than those currently used by many local farmers.
Green forage yield/fed was significantly increased as nitrogen application rates increased during the two growing seasons except at the third cut of the first season of study.
The prime objective of the study was to investigate the effect of sowing date and nitrogen application rates on maize dry matter, grain yield and nitrogen use efficiency under rainfed and irrigated condition.
