In midsummer, when it was the key season for corn nutritional growth, the regional managers of Liaoning Branch successively went to the grass-roots level to understand the application effect of corn package fertilizer in the field. The regional manager explained the benefits of scientific fertilizer use and field pest control technology to the growers through the comparison of adjacent plots.

Return visit between corn meal and fertilizer fields in Zhangwu County, Fuxin City: the main crop in Fuxin area is corn. It can be seen from the figure that with the application of JINDA Shengyuan brand (50% 27-10-13, 50% 26-11-13) one-time corn meal base fertilizer, the corn grows higher, the leaf color is darker and wider, and the corn stem is strong under the same sowing date.

锦州市黑山县玉米套餐肥田间回访：施用玉米套餐肥，玉米在相同播种期的情况下，植株表现出叶色浓绿，茎粗，叶面宽大的优势。

Return visit between Lingyuan Beilu corn package fertilizer fields: with the application of corn package fertilizer, corn grows well, has developed roots, strong stems, drought resistance and water retention, and grows vigorously under the same sowing date. Users highly recognize the product after reading it.