Black land area of Northeast China accounted for 1/3 of the black soil region of the world, the task of national grain because of its fertile and support. Especially the development process of industrialization, the South City in the past, major grain producing provinces in the changing quietly "grain" role, and "south grain north" to "South North grain", food production center began to the North slope.

The Northeast grain commodity rate is the highest, while Jilin province puts forward "tens of billions of commodity grain production program", greatly increased agricultural share in Jilin province component. In 2013, the total grain output of Jilin province reached 71020000000 kg, an increase of 6.22%, higher than the national increase of 4.12%. Yield of 988.49 Jin / mu, ranking first in the country. In the "Chinese bowl firmly in their own hands", has brought a new dynamic significant achievements for Jilin grain yield. At the moment, agricultural food -- is particularly important in the new dynamic front.

Jilin province since 2004, and gradually develop the formula fertilization by soil testing work, ten years out of the most detailed accounts of the soil. "The national and provincial governments in the formula fertilization by soil testing every year 25000000 yuan of investment, the formation of large data of the soil, can't let the national gold and silver exchange data lying in the file bag to sleep, must let these rich data for the farmers, the grain harvest contribution." Vice governor of Jilin province Sui Zhongcheng said.

Jilin Wengfu Longyuan is agricultural leading enterprises in Jilin could be considered, but also the export base of chemical fertilizer in Jilin province. The construction of ecological agriculture information service platform is Jilin Wengfu Longyuan solve a bold attempt of formula fertilization by soil testing, use of technology to address the needs of modern agriculture. The biggest bright spot platform -- "mobile phone of formula fertilization by soil testing platform" is still a nationwide "fresh". Dohi Jilin standing vice Adsense Wang Jianfeng told reporters, "the formula fertilization by soil testing mobile phone service system can well solve the most farmers scientific fertilization." Farmers in their fields of dial the mobile phone number of formula fertilization by soil testing platform (125821), mobile phone positioning system can be automatically completed, through automatic reply message mode, the farmers' Fertilization guidance.

"The government to the soil 'pulse', prescription, our enterprise is equivalent to the drugstore, according to the formula fertilizer, let a farmer here 'medicine'." Jilin Wengfu Longyuan general manager Li Xiaochun said. Using soil data accumulated over many years, company has invested hundreds of million yuan in the construction of formula fertilization by soil testing and fertilizer production expert system, according to the formula, so that farmers can buy suitable farmland "private custom" fertilizer.