Wang Fangwei, agricultural chemist. He has been engaged in teaching and research of soil agronomy for a long time, and has made in-depth research on the agricultural utilization of oil shale and the application of Spiraea tenuifolia as green fertilizer in single cropping rice paddy fields in northern China, which has made important contributions to cultivating scientific and technological talents in soil agronomy and developing new fertilizer sources.
Chinese name: Wang Fangwei.
Nationality: China.
Ethnic group: Han nationality
Place of birth: Jiaxing, Zhejiang Province
Date of birth:1May 8, 920
Occupation: agricultural chemist
Graduate school: Fudan University
Main achievements: Won the Science and Technology Conference Award of Liaoning Province 1978.
Representative works: Wang Fangwei. Soil and land use in Hunamung, Inner Mongolia.
resume
1920 was born in Jiaxing, Zhejiang Province on May 8th.
1945 graduated from the Department of Agriculture, School of Agriculture, Fudan University, Chongqing.
1945- 1952 was appointed as a teaching assistant and lecturer in the Department of Agriculture, School of Agriculture, Fudan University, Shanghai.
1952- 1997 Lecturer, Associate Professor and Professor of Soil Agrochemical Department of Shenyang Agricultural University (later renamed as Shenyang Agricultural University).
1979- 1985 served as the director of the Department of Soil Agrochemistry of Shenyang Agricultural University.
1983- 1987 was elected as a member of the soil agrochemical Committee of the Council of China Soil Society.
Personal life
Wang Fangwei, a native of Jiaxing, Zhejiang Province, was born on May 8th, 1920. When I was a teenager, I finished primary school in Hangzhou. 1935 was admitted to Wuling Agricultural School in Xikou, Zhejiang Province, and then transferred to Changsha Agricultural School in Hunan Province, which cultivated the interest in learning agriculture. In the early days of War of Resistance against Japanese Aggression, he suffered from being out of school and being unemployed, but his desire to study and make progress continued unabated. 194 1 summer, I was admitted to the Department of Agriculture of Fudan University in Chongqing. Under the difficult conditions at that time, I worked hard and worked part-time as a biology teacher at Mianren Middle School in Beibei, Chongqing and a culture teacher at the silkworm night school. Four years of college life also cultivated his frugal style. Because of his excellent academic performance, he was favored by his tutors. 1945 After graduating in the summer, he stayed in school to teach and started his teaching career for half a century. After War of Resistance against Japanese Aggression's victory, Fudan University moved back to Shanghai. Wang Fangwei once worked as a teaching assistant and lecturer in the Department of Agriculture of Agricultural College. He teaches fertilizer science and soil science independently. When guiding students to practice fertilizer science, he always chooses manure to demonstrate in person, so that interns can learn a lot.
From the founding of People's Republic of China (PRC) to 1952, Wang Fangwei, with his profound knowledge of agricultural biology, extensively participated in various scientific and technological activities, served as technical consultant of Shanghai Zhong Jian Farm and editor of Commercial Press, and became a member of China Soil Society, China Science Popularization Society, China Agriculture Society and Mi Qiu Forestry Society. 1in the autumn of 952, the departments of colleges and universities in China were adjusted. With the teachers and students from the Agricultural College of Fudan University going north to Shenyang, they successively served as lecturers, associate professors and professors in the Department of Soil Agricultural Chemistry of Shenyang Agricultural College, becoming the first batch of graduate tutors after the restoration of the degree system, teaching professional courses and graduate degree courses such as fertilizer science, agricultural chemistry, crop nutrition and fertilization, crop nutrition and fertilization topics. He is extremely careful in preparing lessons, and every time he speaks, he must have a new speech; The cited documents are full and accurate, focusing on combining agricultural production practice; The explanation is very strict and never grandstanding. The students not only learned professional knowledge and theory, but also learned how to be a man from his words and deeds. In addition to teaching, Wang Fangwei also served as the director of the teaching and research section of agricultural chemistry and the director of the department of soil agricultural chemistry.
Main thesis
1 Song Daquan, Wen,. Soil and land use in Hunamung, Inner Mongolia. Special report on soil. 195 1(25).
2 Chen enfeng, Wen,. Soil and land use in Longjiang county, Heilongjiang province. Special report on soil. 195 1(25).
No.3 Sun Xi, Wang Fangwei. Agricultural chemistry. Shanghai: Shanghai Science and Technology Press, 1980.
4 Wang Fangwei, Lin Zhigang, etc. Study on Fushun shale fertilizer ⅰ. Shale fertilizer resources and their composition characteristics. See: Selected Works of Liaoning Agricultural Sciences. 1. 1963 series.
5, Qi Mingmei, Ji, etc. Study on reasonable proportion of superphosphate and boron mud in boron magnesium phosphate fertilizer. Journal of Shenyang Agricultural College. 1979 (2) and so on.
win an honour
In terms of scientific research, Wang Fangwei always thinks that university teachers must improve their professional level through scientific research, and takes major problems in agricultural production as the main goal of scientific research. From 1950s to 1980s, he participated in research projects such as soil investigation, research on agricultural utilization of oil shale, agricultural utilization of boron and magnesium fertilizer, and application of Spiraea tenuifolia as green fertilizer in rice fields in northern China, and always carried out the above leading ideas. As early as 1950s, Wang Fangwei went north to Heilongjiang Province and the eastern part of Inner Mongolia Autonomous Region with Chen Enfeng, Song Daquan and other old experts, participated in the wasteland soil survey, and wrote the survey reports of "Soil and Land Utilization in Longjiang County of Heilongjiang Province" and "Soil and Land Utilization in Hunamung, Inner Mongolia", which provided scientific basis for the country to reclaim wasteland and establish large-scale state-owned mechanized agricultural (grazing) farms at that time. In the early 1960s, China experienced three years of natural disasters, and the supply of chemical fertilizers was seriously insufficient, which directly affected the grain output. Developing new fertilizer sources became one of the main tasks of agricultural science and technology at that time. Through production practice, Wang Fangwei led teachers and students in the department to investigate the sea fertilizer resources in Liaoning coastal areas, and found a large number of sea fertilizer resources available for coastal agricultural areas. According to the experience of farmers in 1958 Lishizhai, he used abandoned oil shale as fertilizer to increase production, and put forward the idea of agricultural utilization of oil shale and developing effective fertilizer sources, which was quickly approved. Wang Fangwei presided over the investigation of the source of oil shale fertilizer; Analysis of nutritional components and toxic components; Through indoor simulation and field fertilizer efficiency test, the fertilizer utilization parameters of oil shale can be obtained quickly. Based on this research result, Liaoning Provincial Agriculture and Animal Husbandry Department promoted and applied 30,000 tons of oil shale fertilizer in Shenyang, Fushun, Liaoyang, Yingkou, Dandong and other cities and counties only in 1960. Wang Fangwei, the first person in agricultural utilization of oil shale, and his research team made great contributions, and this achievement won the Liaoning Science and Technology Conference Award of 65438-0978.
In the early 1970s, an environmental pollution incident that shocked the whole country occurred in Xi, Shaanxi. Xi Anhe Chemical Plant directly buried boron sludge from borax production into the ground without treatment, which caused boron pollution in shallow groundwater in Anhe River Basin, endangered the health of local people and livestock and crop yield, and attracted the attention of relevant departments in the State Council, and informed the provinces to prevent similar incidents. In view of the fact that kaiyuan city Chemical Plant in Liaoning Province also uses the same process to produce borax and its products, a large amount of waste-boron sludge cannot be treated. At that time, Wang Fangwei, who stayed in the countryside of Tieling Agricultural College under the influence of ultra-left ideological trend, was ordered to accept the feasibility study of agricultural utilization of boron mud. The research group conducted analysis and experiments under very simple conditions, and found that boron mud, the leaching residue of boron ore powder after sintering, is a strong alkaline substance, which contains a certain amount of water-soluble boron and magnesium. Through the proportioning test, calcium superphosphate with high free acid content is mixed into boron mud in a certain proportion, which can not only neutralize its alkalinity, but also become a boron magnesium phosphate fertilizer with certain fertilizer efficiency. There is a considerable area of acid brown soil in cultivated land in Liaoning province, and 80% of the soil is short of boron and low in magnesium ion. The application of boron mud just makes up for its deficiency. Therefore, boron sludge, an industrial waste that harms the environment, has found a way to make rational use of it. This achievement won the Liaoning 1978 Science and Technology Conference Award. At that time, China had not implemented the appraisal and reward system for scientific and technological achievements, which was the highest level of provincial scientific and technological achievements. During the natural disasters and the "Cultural Revolution" in China, it was not easy for Wang Fangwei to win these two awards. This was also rare in Liaoning Province at that time.
In the 1980s, organic fertilizer was rarely used in single-cropping rice areas in the north, and the soil fertility in rice fields deteriorated, which caused people of insight's worries. Wang Fangwei noted that rice farmers in southern China have the habit of stocking red duckweed (also known as "Manjianghong" or green duckweed) in rice fields, and effectively solved the above contradiction. However, the initial temperature of Azolla breeding and nitrogen fixation is high, so it can only be stocked in Jiangnan, but it is impossible in Liaoning Province with higher latitude. At that time, China had just introduced AzollafiliculoidesLamk from West Germany, and had put it into trial breeding in relevant areas in the north, which was initially possible. The introduction of Wang Fangwei and his research group has made fruitful experiments on key technologies such as seed conservation in winter, breeding in spring, stocking in early summer and seed dropping in autumn, and achieved success. The experiment and release in Dandong and Yingkou rice areas proved that Spiraea tenuifolia can indeed become an effective organic fertilizer source in single cropping rice areas in northern China. At the same time, the research team used 15N and 32P tracers to study the mineralization and residual characteristics of nitrogen and phosphorus nutrients in paddy soil. His representative paper "Effect of Phosphorus Fertilizer Application on the Yield and Quality of Spring-bred Duckweed" won unanimous praise from experts at home and abroad at the "International Conference on the Utilization of Duckweed" held in Fuzhou from 65438 to 0985. Wang Fangwei and his research team pushed the agricultural utilization of Chlorophyta northward by 65,438+00 latitude. This achievement won the third prize of Liaoning Science and Technology Progress Award 1989. Wang Fangwei has always demanded progress. 1948 joined the party's peripheral organizations in Shanghai and actively participated in revolutionary activities. 1952 joined the China New Democratic Youth League, 1956 joined the Jiu San Society, and 1979 joined the China * * * Production Party. Because of his noble professionalism and achievements, 1959, 1964 and 1977 were rated as advanced workers in Shenyang three times, 1982 as an excellent party member, and 1985 was awarded the honorary certificate of teaching for forty years by the Ministry of Agriculture, Animal Husbandry and Fisheries.