Purple asparagus seed Jing Lu on the 2nd purple asparagus seed yielding new varieties Academy Recommended

Beijing Zi Lu on the 2nd - Beijing Academy of Agricultural Sciences recommended new varieties of purple Lu 2: 2010 certification. The variety Spear thick, violet, high resistance, low fiber content, is a good variety of fresh market asparagus, adult shoots up to 1,000 kg per mu field. Lu Jing purple violet asparagus varieties Features: 1, the variety is suitable for the production of purple asparagus; 2, Spear long column, relatively thick, the average stem diameter of 1.48 cm, single branch average shoot weight 25.8 ~ 28.1 g; 3, High Growth potential is very strong, then planting up to 180 cm height, number of stems 10 to 15; 4, first branch height 60.5cm, Sun Jian bud scales wrapped very tight and difficult to open loose, smooth and shining head shoots; 5, Spear color violet, Spear neat, delicate texture, low fiber content; 6, good quality, is a good variety of fresh export; 7, breed disease-resistant ability, to leaf blight, rust highly resistant to root rot disease, stem blight disease-resistant ability stronger. How species of asparagus seed, asparagus seed price, good asparagus seeds, asparagus seed subnets, purple asparagus seed, Grand purple asparagus asparagus seed cultivation techniques of planting: planting density of the species per acre from 1500 to 1800; spacing 140cm, spacing When 28 to 30cm, yield and quality are the best; excessive density per acre more than 2000, the adult shoots decline, Spear thinning; more sensitive varieties of planting depth to 20cm deep influence over the bud scales appropriate development easy to produce deformed shoots, and so reduce prematurity variety; the variety comparison hi fertilizer, especially sensitive to the balance of potash and trace elements; to give full play to varieties yield potential, we recommend using asparagus special fertilizer; nutrition with scientific and rational, Good quality output; if using ordinary fertilizer, the proposed increase of organic fertilizer, fertilizer, NPK fertilizer was applied; in the amount of not less than Shi 100kg; the variety for leaving stalks harvested adult normal shoots growing field Mining shoots can follow the pattern: early spring shoots 30 days shaved formula adopted in early May bamboo stems to be reduced to an average of 1.2cm, the starting left stalks. 15 m2 per stay stem 100, the extra shoots continue to adopt sustainable to the end of August to mid-September. Special attention harvest stalks left to pay attention to the supply of fertilizer, do not leave the new stems in the rainy season. Import of seeds, quality first, price concessions, welcomed the sessions growers, dealers to advisory missions. Affordable, quality assurance, the amount is superior.