EFFECT OF NPK (15:15:15) FERTILIZER ON CHEMICAL PROPERTIES OF SANDY LOAM ULTISOL UNDER RUBBER (Heavea brasiliensis) AND MAIZE (Zea mays) INTERCROP IN BENIN CITY, NIGERIA September 24, 2020 editor Agricultural Biotechnology, Agronomy / Crop Science, Environmental Protection, Forestry and Wildlife, Soil Science 0 5. Idoko et al 2020. Effects of NPK fertilizer on soil properties under maize and rubber intercrop system Click to Open
