(c) cultivation of pyropathus. Lin xia
During the green platinum harvest, du yi xin (china) shared joy with the camera. Interviewee for map
The new use of microscopes for the identification of pelican pathogens by dhui. Lin xia
As an alien species, aluminum is rich in proteins, carbohydrates and vitamins and is a vegetable with both nutritional and special medicinal values. As early as the 1980s, the first crab-eating city of dongshan county in my province began to recruit white beryllium, which was processed into canned products for sale abroad。
In recent years, fresh green beryllium has become a new pet on the table. However, most of the green pelican fields are cold and cold, and fujian is a subtropical monsoon climate warm and wet。
How can we solve it? After 35 years of work at the institute of plant protection of the provincial institute of plant protection, the group has studied the adaptation of new varieties of green beryllium, created a green beryllium optimization model, and developed new technologies for green pest prevention and control based on green beryllium optimization。
With the technology's "chip", green beryllium can be a table-priced dish。
Crossing the no-cultivation zone, breaking the "water and soil difference" challenge
During this period, the deputy researcher of the plant protection institute of the provincial agricultural institute, duye, travels frequently between fujian and zhejiang, and hangzhou jiahue agricultural development co. Ltd., is about to enter the harvest period. He was excited to show journalists the latest photographs, with more than 500 acres of aluminum being spectacular, large pieces of argon leaves green and half tall。
Last year, jia zhejiang province's new varieties identification board was approved. “we have been the first to screen anti-pathogenic mutations using the techniques of group training and the taming of dead bacterial toxins, to cultivate pro-generative strains, and to produce new, disease-resistant, high-yielding varieties using the rapidly developed techniques of super-male growth and sexual hybrids.” duye's new story。
This is just a vivid microcosm of the 35-year-old campaign against plant fungi disease。
Because of the different manner in which they are grown, platinum is also divided between platinum, which is used mostly for the processing of cans, and green platinum, which is supplied mainly by fresh food。
“the share of green beryllium in the domestic market increases each year as the country's perception of its nutritional value increases.” the new dhui said, especially around the spring season, that this “winter taste” was on the market at a price of up to $50。
As a result of “water and soil diversity”, exotic varieties are not easily grown domestically。
“for the first time, foreign research on beryllium breeding was limited to several developed countries, such as the united states, france and the netherlands, and the species studied were in gap with adaptive, planting and pest control techniques in our tropics, and there were poorly adapted varieties, many cultivation patterns, and severe pests and insects.”。
In the case of common stasis. In my country, both in the south and in the north, the cylindrical season is often characterized by high temperatures, rainy seasons, the risk of stasis, and the natural transmission of bacteria between new and old pelican fields, with the help of external forces such as wind or rain。
How can the problem be solved? Since 1988, a study on green pest prevention and control techniques based on the green beryllium optimized cultivation model has been initiated by the plant protection institute of the provincial agricultural institute。
“there will always be be beams suitable for cultivation in the tropics”, the group began with the idea of “excellent students”. A series of collections of 126 seed resources have been launched around the world to build a stock of seed resources and to conduct screenings of seed-based resources. Gradually, six pathological varieties such as the new dynasty f1 and the kyoto green 1 were screened, seven premature varieties such as japan 101, atlas f1 and five productive varieties such as atlas f1 and grand f1 were selected and applied to different cultivation models。
And to grow fresh good beryllium, it's crucial to manage pests and diseases. The group found "eighteen martial arts" -
From the collection of 46 samples of soil from different regions, the “mixing of bacillus!” was separated to 106 strains of soil-leaving bacteria, 45 strains of mucus and 17 bacteria, from which 12 strains of transvestite bacteria were screened. Five strains have strong inhibitions of filtration fluids, with inhibition rates greater than 70 per cent, including 100 per cent in one。
Prevention of pests and pests using “two four-preventive” techniques, i. E. Protection against rain-sheltering facilities, prevention of large pests by insecticide-nets, attraction of pests using sexual baits, decoy boards, booby lamps and seduction plants, and centralized extinction. When planting beryllium, crops such as peppers, beans and peanuts are grown around them, and tomatoes are found to be effective in seducing powdered lice, while beans are effective in seducing night moths and so forth。
I'm sorry
Over time, the group has built a green-control technology system for pests and diseases based on the cultivation of viable varieties, centred on “two precipices”, biocontrol and precision application。
"we can grow green platinum, we're still good-looking!" after all these years of encountering growers, the new doi has been able to promote the fukuyan hyena。
Breaking the “biological clock” to lead counter-seasonal production
During the spring festival, it was a gap in the green apricot market。
Originally, the first harvest period for green beryllium grown in the field was from april to june, and after the second harvest in october, the part of its leaf on the ground was dead and reached hibernation. "this `sleep' is to sleep until march of the following year." duyle said。
Green beryllium in the winter, is it only a "character"? The group thought of the anti-season optimization of the facility - bringing the green beryllium into the shed。
In 2011, the fall closure had not yet been officially opened, but in a hut on the top of yongtae clouds in fukuzhou, the growers were busy planting the brocklmperial。
This shed is the “test field” of the subject group. "let it go to sleep early." the group wants to regulate the hibernation of the green beryllium by putting it under the covers on time and disrupting its "biological clock." the so-called "preception" is the membrane cover, which generally increases soil temperature by 2°c ~ 3°c compared to the field and regulates and promotes crop growth。
But it's time to make sure the green beak is covered. The group had been searching for a year and had finally found the technique of a second diaphragm to “wake up” early in the winter. “in the summer season, we choose to grow a decorative membrane, increasing light, air mobility and night and night temperatures, increasing nutrient accumulation; in the autumn, choosing the decorative membrane growth, with low temperatures contributing to early hibernation; and in the winter ploughing, we want `plus blankets', `supplied nutrition', three layers of microbial fertilisation, thereby increasing temperature and humidity and breaking the hibernation。
In 2012, for the first time in the country, i achieved anti-season production of green beryllium, a shed that collected over 400 kilograms of acre from mid-december to early march of the following year, with an economic benefit of over $8,000, while conventional cultivation collected only 20 kilograms during the same period, significantly increasing its productivity。
In addition to exploring the model of optimized and efficient cultivation in green beryllium facilities against seasons, the group also developed techniques and fertilization methods to cover the full range of second-and-three-time lumber cultivation, optimizing the cultivation model of green beryllium facilities based on the cultivation of high-yield varieties and the field cultivation model based on the cultivation of abdominal varieties。
The data show that in 2015-2021 alone, the technology was replicated in 17 municipalities in the country, with production of core demonstration films increasing by more than 5. 8 per cent over conventional cultivation, an average of more than 69. 2 kg of acre production, over 80 per cent of the main disease control effects, over 85 per cent of the main pest control effects, more than $801. 9 per acre increase at local market prices, and over 100,000 acres of cumulative application over six years, with cumulative savings of approximately $120 million. (reporter lin xia)
