Producing green squash according to VietGAP standards.

January 10, 2014 17:09

(Baonghean)For a long time, farmers in Cam Son commune, Anh Son district, have been producing green squash with relatively high economic value. However, to ensure product quality, food safety, and stable income, they are now aiming to produce green squash according to VietGAP standards.

Chị Nguyễn Thị Lương ở xóm 4, xã Cẩm Sơn chăm sóc vườn bí.
Ms. Nguyen Thi Luong, residing in Hamlet 4, Cam Son Commune, is tending her pumpkin garden.

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Since 2012, the Nghe An Provincial Department of Agricultural Product Processing and Preservation has collaborated with the Department of Agriculture, the Agricultural Extension Station, and the Plant Protection Station of Anh Son district to organize training and guidance for farmers in Cam Son commune on producing green squash according to VietGAP standards. Initially, people have changed their perception of clean squash production processes. Ms. Nguyen Thi Luong, from Hamlet 4, Cam Son commune, while watering her squash plants, shared: "In the beginning, producing green squash according to VietGAP standards required very strict adherence to procedures. We were unfamiliar with the process and encountered many difficulties, from planting to caring for the plants and keeping field diaries. After a few seasons, we gradually became accustomed to the methods and new technical operations. For example, soil preparation must adhere to the following: The soil for growing green squash must be plowed and loosened 2-3 weeks before planting, and must be free of disease sources. For base fertilization, all the appropriate amounts of manure, phosphorus, potassium, and nitrogen fertilizers are applied evenly along the rows, mixed thoroughly at a depth of 15-20cm, and covered with soil before sowing seeds or transplanting seedlings to the field." According to Ms. Luong, thanks to the implementation of proper cultivation techniques, the yield of green squash is quite high. Previously, farmers planted it haphazardly, with yields only reaching 800-900 kg/sao (1 sao = 360 square meters), but now it reaches 13 tons of squash/sao. If sold at 2000 VND/kg, it would yield 26 million VND/sao/season.

Ms. Nguyen Thi Tham, also from Hamlet 4, who is currently using bamboo stakes to build trellises for her green squash plants, said: "Growing green squash according to VietGap standards using the trellis method has the advantage of keeping the plants from touching the soil, allowing them to receive more sunlight, resulting in fewer diseases and better utilization of the space above. The squash, hanging on the trellis, develops evenly, has a more attractive appearance, and can be stored longer (when it rains, there's no worry about waterlogging or rotting if not harvested in time). With this new technique, the trellises are built with wide beds: 1.5 - 2m, and the planting distance is 40 - 50 x 80cm." Ms. Tham added: “Previously, we sprayed pesticides on our pumpkin plants haphazardly, but through guidance from technical staff on VietGAP-standard vegetable production, we were advised to limit the use of pesticides or use non-toxic biological products. For example, my family grows 5 acres of pumpkins, and in the past two seasons, we have implemented integrated pest management measures such as using disease-resistant pumpkin varieties, balanced fertilization, and proper irrigation. During cultivation, we collect and destroy old and diseased leaves, promptly dispose of plant residues after harvest; monitor the appearance of some major pests and diseases in the seasons mentioned above and control them when necessary. We also use manual methods, such as using lights to catch insects at night.”

Mr. Dau Xuan Phu, Chairman of the People's Committee of Cam Son commune, shared: Cam Son currently has over 35 hectares of pumpkins, all of which are cultivated according to VietGAP standards. Over 150 pumpkin growers have participated in training on safe and clean vegetable production processes according to VietGAP standards, conducted by the Nghe An Provincial Department of Agricultural Product Processing and Preservation and relevant departments of Anh Son district. Farmers were guided on the production, harvesting, and preservation of green pumpkins, soil management, and handling of surplus products after harvest. In addition to theoretical learning, farmers also received practical guidance from technical staff in the fields, discussing and sharing experiences in applying VietGAP standards to production. They were also guided on methods for identifying common pests and diseases affecting green pumpkins to use appropriate control measures, such as using non-toxic biological products.

Two production cycles have brought about positive changes in the awareness, mindset, and actions of farmers. It has helped pumpkin growers understand that product quality is the prerequisite and vital condition for maintaining and developing their businesses. Producing green pumpkins according to VietGAP standards also promotes the connection between production and the market, thereby bringing higher benefits and income to producers, gradually building a brand for safe vegetables and fruits, minimizing food poisoning and environmental pollution, and contributing to protecting consumer health in the area.

The advantage of Cam Son is that the people have seen the effectiveness of growing green squash and have voluntarily invested in electricity and water (mainly dug and drilled wells), with each household contributing 3 million VND, totaling over 600 million VND, thus ensuring a reliable source of clean irrigation water. However, the difficulty for the people of Cam Son is applying the VietGAP standard for green squash production, which requires strict adherence to regulations and high costs, while conventional production still allows for easy product consumption. Therefore, some households are not yet enthusiastic about adopting the VietGAP standard.

King Tran

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Producing green squash according to VietGAP standards.
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