1.Sooner better than later. Because the effect of base fertilizer is to supply enough nutrients for crop utilization in autumn and winter,it is good to delay absorption period of base fertilizer,which can make full use of base fertilizer efficiency.
2.Deeply apply the fertilizer properly.The depth should be about 15-20cm,which can improve fertilizer utility,reduce the loss,enhance anti-drought and anti-cold ability of crops.

AGRO-LINK INTERNATIONAL CO.,LTD is  a professional Humic Acid manufacturer in Taiyuan city,Shanxi Province,largest coal base in china.It is very near to Beiing and Xingang  port. Agro-link also has its own coal mine to ensure low cost and high quality raw material. More than 20 years of intensive R&D experience in Humic Acid and advanced own facility, has enabled Agro-link being one of global humic acid market leaders. The technical team provides fields consultation, and eventually customized products. We can also provide formulation products as per crop.Currently, Agro-link has the capacity of 10,000 metric tons per year producing organic/inorganic fertilizer products, and is heading towards 15,000 metric tons per year in the next 2 years, Agro-link grows together with all clients around the world.