We carried out the foliar spraying experiment of kelp fertilizer with different concentrations in winter wheat farm. The concentrations were 300 times, 600 times and 900 times respectively, and the control was clear water. The spraying time was the late greening stage of wheat on March 6th, the join

We carried out foliar spraying of rice in large rice farms in Jiangsu Province, and calculated the yield of rice. We sprayed 500 times of seaweed organic water-soluble fertilizer on the leaves of rice in three stages: division stage, young panicle differentiation stage and grain filling stage. The a

Cotton is easily affected by cold air in spring, which leads to plant death and greatly affects cotton yield. Applying kelp puree through drip irrigation at seedling stage can improve the immunity of cotton to cold, reduce the death of plants due to freezing injury and reduce farm losses.

In this field experiment, strawberry roots treated with Shidai Marine Biotechnology products improved significantly at an early stage. The root system of strawberry after treatment increased by 57.6% compared with the total root system of control group. Root surface area increased by 36.2%. The leav

We carried out pea experiments in tropical areas. From the experimental results, kelp puree was applied to the roots from seedling stage, which promoted the establishment and strong growth of pea plants.