Field survey site
In the loud sound of yunnan news (journalist chan yunfeng), potatoes jumped one by one from the harvester. “this production must be high!” the farmers who harvest potatoes at the scene are outraged. Indeed, the results of the validation show that nearly a thousand acres of demonstration fields are being planted in the high-quality, high-yield, disease-resistant variety “cream 9,” in the eastern village of da lisi, accompanied by the application of the membrane to cover all green cultivation techniques, an average of 4572. 2 kg of acre production, 96. 8 per cent of acre and 5309. 2 dollars of acre production, with significant economic benefits。
On 27 may, the science and technology branch of yunnan university of agriculture invited a team of experts to conduct a field evaluation of the project entitled “the early spring potato membrane covering all green efficient cultivation technology extension applications”, carried out by the institute of potato management of yunnan university of agriculture in conjunction with the dali city seed management station, and the introduction of five selected potato varieties at yunnan university of agriculture。
The fields are full of laughs and the joy of the harvest. At the scene, journalists saw a field full of full potatoes piled up and farmers were busy digging, sorting, bagging and overbalancing. On-site production resulted in an average of 4572. 2 kg of acre production in demonstration fields, resulting in a high level of production for the early spring potato cultivation in yunnan. The group agreed that the full coverage of green efficient cultivation techniques in the early spring potato membrane had a significant effect in terms of protection of the mother sea through the effects of wet water conservation, increased temperature and frost control, weed suppression, increased fertility and reduced green head potatoes; and the replacement of fertilizers with organic and biobacterium fertilizers。
Potatoes are very productive
At the site of the cultivation of new varieties of potatoes, journalists have learned that the red-skin yellow meat no. 9, which was screened by yunnan agricultural university, is of good quality and productive nature and is now the largest major plant in yunnan, with more than 30,000 acres planted in the mother sea basin, accounting for more than 90 per cent of the area's potato cultivation. Of the four new varieties of potatoes selected by yunnan agricultural university, “fift 23” is of good quality and productive, suitable for yunnan winter and early spring planting; “fift 1208” is pheasant, adapted to mechanized cultivation and durable storage, with abundant production in fields such as dalit, biang and water construction; “fift 1418” is of good glitter quality, high resistance to night disease, suitable for yunnan spring, early spring and winter cultivation; and “fift 1428” is good for commodities and good quality for vegetables and fries. The group believes that these five varieties are unique, productive, good in commodities, meet different consumption needs and have better application prospects and potential for replication。
“in order to reduce the pollution of the agricultural surface of the mämí sea while ensuring food security, we have explored the pattern of rice and potatoes rotation in the summer and spring of the mämí basin. Rice fields are artificial wetlands that purify water quality, and potatoes are also crops with a relatively low demand for phosphorus and high yield. Since 2015, we have developed and applied membrane-covered techniques to plant potatoes, with efficiency gains in the event of winter droughts and freezing. By 2021, the technology had spread to 49,000 acres cumulatively, with a cumulative increase of 3,614,700 kg and an increase of $6,569. 4 million, with significant economic, social and ecological benefits, which were welcomed by potato farmers. “profession by project leader, expert on the national technical system for potato industries, professor guo wah chun, yunnan agricultural university。
Good practices and technology have enabled dalit potatoes to produce “rich flowers” and “gold eggs”, while preserving the mother's sea ecology, to make farmers' incomes a reality and to promote high-quality industrial development。
