2026-10-14T12:44:38Z https://www.scidb.cn/oai

10.57760/sciencedb.06507 2022-11-28T00:17:20Z

2022-11-28 Water productivity changes for summer maize from 1980-2019--a case study in the North China Plain doi:10.57760/sciencedb.06507 en This data base includes the changes in yield, biomass, harvest index, seasonal water use, water productivity at biomass and grain yield levels for summer maize grown under sufficient water supply condition at Luancheng experimental station in the North China Plain from 1980-2019 Harvest index; Grain propudction; Cultivar; Soil fertility; Weather conditions Xiying Zhang PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank