2026-10-14T21:25:15Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.0019u 2026-08-31T11:24:43Z

2026-08-31 Dataset of High-efficiency Fertilization Technology for Maize Under Straw Mulching and Incorporation Returning Mode doi:10.57760/sciencedb.iga.0019u en This dataset is derived from field experiments on high-efficiency fertilization techniques for maize under straw mulching and incorporation returning modes conducted in typical black soil areas of central Jilin Province. It covers agronomic traits such as plant nitrogen, phosphorus and potassium contents, leaf area index, plant height, stem diameter, and leaf SPAD values during key maize growth stages, as well as maize yield and yield components at maturity, soil data, and their related attributes. The dataset can provide reliable basic data support for the coordinated and sustainable development of utilization, conservation and improvement of maize high-efficiency fertilization technology under straw mulching and incorporation returning modes in typical black soil areas of central Jilin Province. maize; high-efficiency fertilization; straw mulching/incorporation 高强 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank