| 摘要 |
A biostimulant fertilizer composition of a two-component system in granular, powder and liquid form, when combined with inorganic fertilizer, produ ces a substantial increase in yield for various crops and resistance to diseases and s tress due to temperature, water, wind and pests. A reduced amount of inorganic fertili zer input is disclosed. The system comprises of a foliar fertilizer component and a soil-conditioning component. For perennial crops, the soil-conditioning componen t is applied first by spraying or broadcasting during the onset and after the rainy s eason. It can also be used as drenching water after the application of inorganic fertil izer for the said crops. For short term crops, it is applied during the last leveling or harrowing. There is a soil incorporation before the soil is treated with inorganic fertiliz er. The foliar component is given one, two or more applications, depending on crops. For short term crops, it is given first, 20-40 days after transplanting or sowing. T he second application is optional, and applied 20-45 days after the first applicati on. For perennial crops, first application is during the first bloom. Second application is 20-45 days after the first application, or every after harvest.
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