Blue Ocean is the latest forestry and early-maturing non-nuclear grape variety introduced from the United States in 1998. It has the following characteristics.
1. Dry, non-nuclear, high economic efficiency
When the blue ocean is cultivated in the open field, coloring begins in the first half of June in Chongqing and Chengdu, and matures in late June. It matured in Guangxi and Guangdong in early June. It is 106 days from germination to fruit ripening and 20 days earlier than Jufeng, which is conducive to filling the market gap. The economic value is high, and it can be used in the south instead of Himlout for open field cultivation. This variety does not require any hormone treatment and is naturally non-nuclear.
2. Early high yield performance is good
The variety tree is strong, and the result is 90%, the double ear rate is 74.7%, and the secondary shoot strength is extremely strong. In the second year after planting, the output per 667 square meters was 2004.5 kilograms, and the average yield per plant was 4.51 kilograms, which was 1 times higher than that of Himlaughter and 3.2 times higher than that of the giant peak. In the third year after planting, the output per 667 square meters was 5603.6 kilograms, and the average yield per plant was 12.65 kilograms, which exceeded the peak production of 2.8 times. It is one of the most productive varieties of southern grapes, and has many strong results in Sichuan and Chongqing. The third fruit in the region can mature normally.
3. Resistance to pests and diseases
The blue ocean has high resistance to black pox, anthracnose, ash, brown spot, white rot, and rust. It ranks first and second in resistance with Semlot, fan leaf disease and plug disease. Virus diseases such as acne disease and leaf rolling disease have not occurred, and no cracking phenomenon has been found. The overall resistance is slightly stronger than that of Himlaughter, and it also exceeds the more resistant varieties such as white banana. In the past, in the south subtropical and tropical regions of Guangxi and Guangdong, the Kyoho varieties were weak, diseased and cracked, and the emergence of the blue ocean would extend the viticulture region of China to the southern subtropical and tropical regions.
4. Large fruit, extremely resistant to storage and transportation
The blue ocean has an average grain weight of 4 to 5 grams. It is treated with gibberellin once before, the average grain weight is increased to 10 grams, the weight of the ear weight is increased to 700-800 grams, and the yield per 667 square meters is increased by 1.5-2 times. And for every 667 square meters, the investment is less than 100 yuan, and the benefits are very obvious. In addition, regardless of whether or not the expansion treatment is carried out, the ear of the variety is extremely compact, and the whole ear fruit can be lifted by pinching one. The blue ocean is especially suitable for gibberellin treatment. The treated ears are more compact, the quality of the fruit is better, and there is no adverse effect on the storage and transportation performance. Even if transported long distance, no breakage and threshing will occur. This special advantage of the blue ocean is conducive to the establishment of large-scale production bases to supply external markets.
5. Beautiful appearance and high quality
When the variety is fully mature, it is blue-black, which is noble and elegant, and it is easy to increase the desire to purchase. The flesh is hard, like the Eurasian red and black, can be cut into pieces, with high sweetness and strong aroma. In the hot and rainy climate of Chongqing and Chengdu, the soluble solid content reached 19.3%, and the quality clearly exceeded the giant peak.
Among the southern Chinese grapes, the Jufeng group grape accounts for more than 90% of the total cultivated area. The time to market is too concentrated, the price has been decreasing year by year, and most varieties are generally weak or weak. Therefore, the blue ocean is in the south, especially in the annual rainfall. The southern subtropical and tropical regions with a volume of more than 1,500 mm have enormous room for development.
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Shandong Chunyu Water-saving Irrigation Equipment Co., Ltd., founded in 2011, is located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient emitter mold manufacturing and emitter product research and development and production. After nearly ten years of innovation and development, it is the invisible champion enterprise in Shandong Province, and now it is in a leading position in this field in China.
Spring rain people-oriented, build talent highland. At present, the company has 16 high, fine and advanced technical personnel, and cooperates with a number of scientific research institutes, forming a mold design, emitter testing, flow testing and other professional technical personnel team. In recent years, it has obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, it was identified as an intellectual property advantage enterprise in Jinan. It has undertaken 4 provincial science and technology innovation projects and won 2 second prizes of Shandong Science and Technology Progress Award. The company has built Jinan drip emitter mold engineering technology research center, the company has a slow wire cutting, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of Chunyu. Spring Rain pays attention to every link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production management. The company has independently researched and developed flat emitter molds with full hot runner, cylindrical emitter molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, the company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries.
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