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In the basic and applied basic research, Professor Fusuo Zhang has done a lot of research on plant nutrition physiology, ecology and genetics in recent years. It has been found and confirmed systematically that grasses are not only deficient in iron deficiency, but also in the condition of zinc deficiency The ability to synthesize and secrete specific resistance compounds - plant iron carriers - alters the notion of a generally accepted mechanism for iron-deficiency-specific reactions in the international community of plant nutrition. Further discovery and extensive experimentation confirm the non-specificity of plant iron carriers for soil nutrient activation, changing the viewpoint that plant iron carriers activate iron without activating other nutrients. Confirmed that the root of extracorporeal plant iron, zinc and other nutrients reserve. In iron deficient or zinc-deficient conditions, wheat can enrich and activate nutrients in the extracellular matrix, thus reducing the adsorption of soil particles, the destruction of rhizosphere microorganisms and the adverse effects of other environmental conditions on its adaptability. This result preliminarily reveals that the adaptive mechanism formed by plants during long-term evolution is of great ecological significance. On the basis of these breakthroughs, combined with the actual situation of agricultural production in our country, we put forward the theoretical framework of rhizosphere microecosystem and verified, enriched and developed in production practice, and gradually formed its own research characteristics and system to guide agricultural production practice. For example, the mechanism of increasing yield and increasing efficiency of planting system for maize / peanut intercropping widely used in the Huang-Huai-Hai Plain has been studied in depth. It is found that this planting mode has obvious effect on improving iron nutrition of peanut in calcareous soil and increasing nitrogen-fixing capacity and yield of peanut This research result has been applied to improve the planting system, improve crop yield and water and fertilizer resource utilization efficiency, which can increase the yield of peanut by 10-15%.

Over the past few years in Henan Province, the Yellow River sand area to promote 3.6 million mu of direct economic benefits of 150 million yuan. The basic research on high yield and high yield of wheat / corn, wheat / soybean and corn / broad bean in arid and semiarid areas of northern China revealed the competition and reciprocity mechanism of these planting systems in the utilization of resources such as light, water and fertilizer, Fertilizer, improve production and resource utilization efficiency of production technology to play an important role in the improvement of interest; by wheat rotation disorders of wheat and wheat rotation system always proposed a new technology for the prevention of manganese deficiency in wheat, widely used in Sichuan and other places, to promote more than 5 acres, and achieved a good effect of increasing production; through the northeast of soybean heavy obstacle recommended in-depth discussion, put forward the technical measures of strong root inhibition, play a good effect in production; clear calcareous soil on rice dry seedling And put forward targeted prevention and control measures, which promoted the large-scale popularization of drought-tolerant transplanting techniques in Sichuan and other places. Over the past few years, the accumulated area of protests has exceeded 2 million mu and the output of grain has increased by over 100 million kg. Proposed Prevention and treatment of iron deficiency in rhizosphere fertilization of fruit trees in Sichuan, Shaanxi, Hebei, Shandong and other places to promote nearly 10 acres, increase production The effect is remarkable. In view of the common problems of unreasonable fertilization in agriculture, unreasonable fertilization, yield-increasing benefit of fertilization, declining economic efficiency and environment, the problem of environment is always prominent. Professor Zhang Fu-shu has conducted soil and plant rapid test recommendation fertilization "Research and promotion work. Over the past few years, more than 200 field trials have been conducted in more than 10 provinces and cities nationwide. Through these multi-point field trials, new recommended fertilization models have been established through these multi-point field trials, changing the long-term secondary fertilization model, So that the amount of nitrogen fertilizer decreased significantly, but the yield and economic benefits improved significantly. At present, this technology has taken the lead in large-scale popularization and application in Beijing. It has also started demonstration and promotion in more than 10 provinces and municipalities in Hebei, Henan, Shaanxi and Yunnan. In the metropolis of Beijing alone, 33 million mu have been popularized, 330,000 kilograms of nitrogen fertilizer has been saved, 4.51 million kilograms of grain have been produced, an increase of 7.575 million yuan has been achieved and remarkable social and economic benefits have been achieved.

In recent years, Professor Zhang Fusuo published a total of 13 monographs and translations. Published more than 200 papers, foreign SCI cited more than 100 times, some important results have also been written into the internationally renowned textbooks. In the meantime, he has made outstanding contributions to the training of personnel in research laboratories led by two of whom were awarded the Outstanding Youth Fund Project, four were promoted to professors, the academic leaders and two were rated as state-level outstanding contributions Of young and middle-aged experts, one was named the national outstanding teachers and the Ministry of Education across the century talent. 2 people into the Ministry of Personnel millions of people project, training post-doctoral 8, doctoral 40, 30 master's. Therefore, he was awarded the First Prize of Science and Technology Progress by the State Education Commission in 1995; the Second Prize of Science and Technology Progress by the State Education Commission in 1995; the Second Prize of Science and Technology Progress by the Ministry of Agriculture in 1997; the third prize of the National Science and Technology Progress Award in 1998；the Science and Technology Progress Award for Heliangheli foundation in 2017.