Green Sunshine Agriculture - The True Direction of Agricultural Development
I. Historical review and current status of agricultural development From the development of traditional agriculture to modern petrochemical agriculture, a large number of chemical fertilizers, pesticides, plastic film, and hormones are widely used in agricultural production. They have been in foreign countries for more than 100 years and have been introduced to China for more than 50 years. It has indeed played a very big positive role in solving the problem of eating in China, which has a population of over a billion people. But today, petrochemical agriculture has become more and more prominent in the insurmountable negative impacts on human living environment and human development. For example, the utilization rate of fertilizers has been declining. In order to maintain the current output, the input cost of agriculture has become more prominent. The soil organic matter content is getting higher and lower; the soil organic matter content is getting lower and lower, the capacity of ventilation and water storage and fertilizer maintenance is greatly reduced, the physical and chemical structure is destroyed, and the soil-borne diseases are becoming increasingly serious; the resistance and resistance to poison of pest insects are gradually enhanced, and it is difficult to control; the safety of agricultural products is increasing. In the coming and coming people’s attention has been caused, the quality has declined, and the residue and residue of the drug has exceeded the standard. There has been an anomalous phenomenon that the grain is not fragrant, the melon is not sweet, and the dish is odorless, which poses an increasingly serious threat to the human’s own healthy survival. In recent years, many agricultural experts in the world have made new explorations in the direction of agricultural development, but it is difficult to jump out of the dilemma of high quality, low quality, and high yield.
Second, the three major breakthroughs in green agricultural agriculture for petrochemical agriculture (a), from the focus of promoting high yields with fertilizers to focus on improving crop photosynthesis, open up new ways for agricultural high-quality production.
Once, I talked with an agricultural technician. I asked: In the past, the trees on both sides of the rural street often saw large trees and flourish. There must have been nutritious supplies before they could grow so well. Where does its nutrition come from? The agricultural technician immediately answered: From the soil. I asked again and again: “Any year after year, no one has added nutrition to the soil, and the root system is basically such a large absorption area. Is there so much nutrition in the soil? He thought again and said: The leaves fall back to the soil. I said: In the past, when the countryside was relatively poor and the leaves fell, they were immediately swept away to feed livestock or to set fire to cooking. He didn't talk for a moment.
Since modern petrochemical agriculture, the majority of peasants and agricultural technicians have come up with fertilizers and immediately thought of NPK, forming a ideological understanding of fertilizers, water, and high yields. In fact, the true bulk of the crop needs is hydrocarbon oxygen. All the green plants in the world rely on sunlight for photosynthesis to survive, grow, bloom, and produce results. The plant absorbs sunlight from the leaf surface and absorbs carbon dioxide from the leaf's back. Under the effect of its own chlorophyll, it completes photosynthesis and manufactures nutrients it needs. It transports the plant's epidermis to the roots and other parts, and simultaneously releases the oxygen released during the conversion process. In the atmosphere, this is the photosynthesis of crops. This is the intrinsic reason for the luxuriant tree branches. The increase in grain production is mainly due to the increase of carbohydrates, and its increase in production is mainly determined by the efficiency of sunlight and fertilizers. The proportions of sunlight and fertilizer in the carbohydrate synthesis process are: sunlight accounts for 96%, fertilizer (nitrogen, phosphorus and potassium) accounts for 3.6%, and trace elements account for 0.4%. The role of sunlight is mainly the photosynthetic of foliage. It converts carbon dioxide and water in the air into self-carbohydrates and produces output. Carbohydrates are mainly starches of food crops (such as wheat, corn, rice), fibers of cotton, fats of oil crops, and sugars of sugar crops. The major increase in crop yields is carbohydrates. Therefore, the ability to increase crop photosynthesis is to increase the yield of crops, and more importantly, to improve the quality and resistance of crops at the same time because all the improvement of quality and resistance is energy-intensive, and the energy consumption is increased. 2—3 times or even more. Therefore, in modern petrochemical agriculture, the ratio of production increase and base ratio mobilized by people is 4%, and the increase in production costs is too high. Simply put, if there is no sunlight, the crop is grown on fertilizer and it will not grow. After the Spring Festival in 2009, about 40 days of cold weather in Shandong Province, greenhouse vegetables generally can not stand fruit, even if the fruit does not expand, this is the reason. In the past, the use of large-scale fertilizers to increase the yield was obvious, but at the cost of reducing the invisible quality and resistance. Green Sunlight Agriculture focuses on greatly increasing the photosynthesis of crops, mobilizing the ratio of yield-increasing factors is 96%, affirming high yield and quality, and at the same time improving the crop's own resistance.
(2) Turning from inorganic chemical fertilizers mainly to organic fertilizers such as agricultural residues and animal excrement as the main source, and realizing the rational recycling of agricultural resources so as to get rid of the severe dependence on chemical fertilizers.
As we all know, the earliest model of modern agricultural development originated in Western countries, with the United States as the main representative, and later introduced to China. These countries first realized the industrialization revolution. Naturally, they used the thinking of industrialized production to operate agricultural production. Industrial production requires a certain amount of raw materials. After processing in the workshop, a certain amount of products are produced. No more raw materials, no more waste, must be strictly accounted for. This is the thinking of industrial production. Western countries use this type of thinking in industrial production to operate agricultural production: Fertilizer is equivalent to raw materials, soil is equivalent to workshops, and agricultural products are equivalent to industrial products. It is based on this idea that it is necessary to invest in corresponding NPK fertilizers in order to obtain high yields. In turn, a certain amount of NPK fertilizers will yield correspondingly high yields. In a word, fertilizer input and agricultural products The output is proportional. Affected by this kind of thinking, for many years, our farmers and agro-technical extension workers have formed the idea that as long as the fertilizer is used for more inputs, it will be able to achieve high yields. Facts have proved that this understanding is very one-sided, and there is an essential difference between industrial production and agricultural production. Industrial production is an exact quantification process. Input and output are strictly proportional to each other. The agricultural production is an organic transformation process. It is affected by many uncontrollable uncertainties such as the soil, the crop itself, the natural temperature of the sun, and so on. Therefore, the input and output of fertilizers are not necessarily proportional to each other, and even the opposite occurs. effect. For example, in the past few years, television and newspaper media have called on the Chinese people to be seriously deficient in calcium. For many years, the diseases caused by calcium deficiency are still many. Later it was discovered that the human body did not provide calcium nutrition to directly absorb it, and now it is proposed that calcium absorption is the key. Similarly, the lower and lower fertilizer utilization rate has now become a major bottleneck restricting agricultural production and efficiency. In order to maintain the existing output, farmers have to increase the amount of fertilizer used, leading to rising costs of agricultural inputs, not only did not receive the expected high efficiency, but brought a series of problems mentioned above. Using this industrialized thinking to manage agriculture, after each crop is harvested, crop residues (roots, straw, etc.) are brought out of the field, the organic nutrients in the crop residues cannot return to the soil, and only people rely on fertilizers every season. To supplement the nutrients taken away by the soil not only increases the cost of agriculture, but more seriously, it breaks the virtuous cycle of agricultural nutrient resources, making the content of organic matter in the soil less and less, and the carrying capacity of the soil continues to decline. Green Sunlight emphasizes that after crops are harvested, the crop residues are returned to the soil to provide nutrition for the next crop. The natural decomposition of crop residues is relatively slow, and they often cannot release nutrients in time for the current season crops to absorb. It must rely on modern microbial fermentation decomposing technology. For facility cultivation, in the field head, livestock and poultry manure, straw, leaves, grass, peanuts and vines are used as raw materials, and the fermented rot maturing agent is added in proportion, and the mixture is thoroughly fermented and fermented, and a quick and effective organic can be produced within 20-30 days. fat. In the process of fermentation, it can effectively kill the harmful pathogenic bacteria, parasite eggs, and weed seeds in the fermentation. For field crops, after the straw is crushed and returned to the field, it will directly spread the inoculant inoculum evenly in the field, plowing, fermenting and decomposing microorganisms to rapidly decompose the straw, provide nutrients for the current season crop, and greatly reduce the amount of chemical fertilizer used. The continuous use of this technology has finally achieved the recycling of agricultural nutrient resources, and has also played a multifaceted role in soil, roots, crop growth, fertilizer use, product quality, crop disease prevention, and disease resistance.
1. It can improve the physical and chemical properties of soil, improve the structure of soil aggregates, increase the content of trace elements, promote the growth and reproduction of soil beneficial microorganisms, inhibit pests and diseases, and provide a good soil environment for green and organic agriculture through soil conversion.
2. Gradually reduce the use of chemical fertilizers. When the soil organic matter content reaches 3%, basically no fertilizer is used.
3, improve crop quality, increase fruit sugar, vitamins, protein content.
4. Probiotic bacteria convert inorganic nitrogen in the air into organic nitrogen (such as amino acids) through photosynthesis and can be directly used for crop absorption and utilization.
5, beneficial bacteria produce many substances in life activities, can change the nutritional environment around the crop rhizosphere, activation of phosphorus and potassium and other mineral elements, is conducive to root absorption and utilization.
6, beneficial bacteria secrete hormones, affect the content of hormones in crops, and then have a profound impact on the growth and development of plants and physiological metabolism.
7. The increase of beneficial bacteria can limit the growth and reproduction of harmful microorganisms and inhibit the root diseases of various crops. Many enzymes secreted by beneficial bacteria can increase the activity of enzymes in crops and increase resistance to disease and stress.
(3) From focusing on providing a good external growth environment for crops to turning to inducing, activating, and enhancing the crop's own stress resistance.
In agricultural production, we use a large number of pesticide mulch, the purpose is to provide a good growth environment for crop growth. Based on this understanding, we will continue to increase the amount of pesticides, so that the resistance and resistance to viruses of pathogenic pests will gradually increase. Prevention. Crops survived in the long-term era and experienced adverse conditions such as drought, floods, cold, high temperatures, diseases, and insect pests, and they stored benign genes that were resistant to various adverse environments. Some of these benign genes are dormant, some are degraded, some are weakened, and some are recessive. Through certain technical means to induce the activation of these benign genes, enhance the crop's own positive energy and resist the influence of various external factors, it can greatly reduce the amount of chemical pesticides used, and still achieve the purpose of increasing production and efficiency. The auxiliary use of some biological pesticides basically eliminates the use of chemical pesticides and thoroughly solves the hazards of chemical pesticide residues to humans.
Green Sunshine Agriculture solves a series of problems brought about by petrochemical agriculture and truly realizes the organic and healthy development of human, soil, crop, and sunlight air natural systems. It is to achieve low agricultural input, high output, high quality, high efficiency, and sustainable development. The most effective way is to solve the food problem in China and the world, the most advanced means.
Original: Li Xiangyuan About the author: Li Xiangyuan, male, graduated in horticulture, soil improvement and plant protection experts, Shandong Spark Planner technical commissioner, chairman of China Green Sunshine Agriculture Alliance. Over the years, the petrochemical agriculture has been deeply affected by food contamination and harm to human health. It is committed to solving food safety problems at the source. Starting from the system theory, we discovered the interrelationship and inherent laws between the natural world of humans, soils, plants, and sunlight, and creatively proposed the theory of green sunlight agriculture. By increasing crop photosynthesis and biotechnology, we achieved low input and high output. The purpose of high quality, high efficiency, and on the basis of many years of practical experience formed the specific management techniques of different crops, thus opening up a new way for high-quality production.
China Green Sunshine Agriculture Alliance Technical Advisory
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