Zunyi Bohong Kiwifruit Industry Seizes the Flowering Season to Collect Pollen, Building the Largest High-quality Commercial Kiwifruit Pollen Production Base in Southwest China(纯英文)
▲kiwi frurt Blossom Picking
In late April, located in Kiwifruit Garden, Bozhou District, Zunyi, Guizhou Province, it is a critical season for macaque peach blossom buds to bloom and pollen collection. The city level agricultural leading enterprise, Bohong Fruit Industry Company, seized the opportunity to accelerate the harvesting of kiwifruit pollen, meet the powder demand of the park, and help promote the development of the kiwifruit industry in Guizhou.
▲ Kiwi flower buds awaiting processing, photographed by Lang Dong
Kiwi is a dioecious plant, and each kiwifruit must be pollinated by male flowers before it can bear fruit. As a new development area of kiwifruit in Guizhou, the severe shortage of pollen every year restricts the healthy development of the industry. The male Garden of Bohong Company has been put into operation, making Zunyi the main production area of kiwifruit pollen in the south. The annual production capacity will reach 400 kilograms, making it the largest pollen production base in the southwest region.
▲Newly established Male kiwi orchard
On April 20th, the editor visited the kiwi male kiwi orchard of Bohong Company located in Gaoshan Village, Sancha Town, where 400 acres of male kiwi were blooming. This male kiwi orchard is the largest pollen orchard in China in terms of individual area. The flowers here are only harvested in just one week. Today, we organized more than 200 employees to harvest, and idle surplus labor from several surrounding villages also came.
▲Fully pollinated red kiwifruit
We were able to complete the flower harvesting in just one week, "said Zhang Hao, the head of the Bohong Company orchard. After explaining the precautions for harvesting kiwifruit buds and mastering the collection tips, all personnel should immediately disperse to the kiwi pollen base, select male flower buds that meet the picking standards for picking, and maximize the picking speed to prevent male flowers from blooming and anthers from falling, forming useless flowers.
▲ Technicians teach workers kiwi pollen pollination techniques
The ability of a kiwifruit female flower to bear fruit, the shape of the fruit after fruiting, and the activity of male pollen are very important. After years of exploration, Bohong Company is developing a standardized technology for male pollen production, including variety, harvesting, production, purification, and detoxification. Bohong Company cultivates the latest high-quality male plant variety "Chieftain" from New Zealand. The flower picking season in April starts at 4 am every day. During this time, the male flowers are in bud and ready to bloom, which is the time for picking. At 9-10am, male flowers will fully bloom and pollen will gradually fall off. To ensure pollen activity, the harvested male flowers need to be processed within 24 hours.
▲The staff of Bohong Company are purchasing fresh kiwi flowers
The company's MR.Lang introduced that "Bohong Company has introduced the most advanced kiwi pollen production line in China, equipped with specialized production equipment and materials such as anther detachment machine, powder blasting cabinet, pollen additives, etc. The equipment produces 5000 kilograms of fresh flowers per day under full load operation. On this production line, the dried male flowers are sent to the crusher, and the petals are crushed to separate the anthers. Then, the anthers are sent to the drying oven, and the dried anthers are sent to the anther detachment machine, where the anthers and pollen are separated and enter the final detoxification stage. The purity of kiwi pollen produced by this production line under the 'Bohong' brand reaches over 95%, and the germination rate reaches over 70%, greatly improving the efficiency of pollen production and ensuring the quality of kiwi pollen. That's right
▲猕猴桃花粉加工 kiwi pollen processing
In the kiwifruit industry, a consensus is that the promotion of commercial pollen is particularly crucial for the development of the kiwifruit industry. Taking the Guizhou Xiuwen kiwifruit, which is listed as a geographical indication protection product, as an example, for many years, most growers have preferred flower to flower pollination, with pollen coming from their own or surrounding parks. Many practitioners believe that this pollination method poses a threat to the kiwifruit industry in Guizhou.
▲ flower to flower pollination
The kiwi fruit canker disease once harmed large areas of gardens in Guizhou production areas. This pollination method, with unknown pollen sources, has increased the risk of infection with PSA, "Mr. Lang said. The male flowers of commercial pollen come from concentrated cultivation of male plants or collected from disease-free areas. They are tested in the laboratory to be free of ulcer pathogens before being listed, reducing the risk of ulcer disease transmission. More than 4000 acres of kiwifruit are planted in Sancha Town. Every year during the kiwifruit pollination season, growers have to go to other places to purchase pollen, which is not only expensive but also time-consuming. A newly built pollen processing plant. Sell pollen to kiwifruit growers in this town and surrounding areas at a price 20% lower than the market.
▲kiwifruit pollen
In recent years, the local government has led the development of the kiwifruit industry, making it a top priority to consolidate and expand the achievements of agricultural industry structural adjustment, develop rural economy, and increase farmers' income. It has provided comprehensive support in terms of manpower, material resources, and financial resources. Sancha Town has introduced more than 10 agricultural enterprises and planted over 4000 acres of kiwifruit in Chang'an Village, Gaoshan Village, Changshan Village and other areas. It has also cultivated excellent varieties such as red heart kiwifruit, yellow heart kiwifruit, and green heart kiwifruit, promoting the large-scale, technological and branded development of the local kiwifruit industry.
▲Kiwi Pollen
This year, Bohong Company has established and improved 1000 acres of kiwi male orchards in several counties including Zheng'an, Daozhen, Xishui, Renhuai, Yuqing, Suiyang, and Tongzi in Zunyi. The annual output of male pollen during the peak production period is expected to be 1000 kilograms, which not only meets the demand of production areas in the province, but also can be exported, "Mr. Lang said. , the orchard manager of the Company.
▲Kiwi High Yield Orchard
The company has a red kiwi fruit picking garden, kiwi fruit nursery, and male kiwi orchard. Among them, the kiwi fruit pollen project is the largest single macaque peach blossom powder garden in China, with a single pollen picking garden of 400 acres and a high yield of 200 kilograms of pollen, which can meet the pollen needs of 15000 acres of orchards. The company is mainly committed to the production, sales, wholesale, retail, and group buying of kiwifruit, as well as the management of kiwifruit seedlings and kiwifruit orchards. Introduce talents for technical guidance and advocate the use of fresh pollen from the current year in Chinese kiwifruit orchards.
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