Huafeng artificial pollination Pizhou ginkgo ginkgo tree nursery field is to improve key technologies yield steady increase of ginkgo. Even pollination has been configured with a male ginkgo tree forest, the best have artificial pollination. Artificial pollination practice a lot, the most practical way is to pollen Guizhou hybrid liquid water 25 cm ginkgo tree prices, spray pollination. Acquisition male time to turn yellow stamens as well. Under the post-harvest male, timely Spreading dry. After the male pollen shed pollen can be screened out, with lime and other spare after dry, at room temperature, such as pollen can put more than 15 days, if kept dry storage in the refrigerator Guizhou 28 cm ginkgo tree price, you can store] years. If within 10 days to go for pollination, the pollen from time to sieve out, just lay it on the line in the shade. When used, the 1 kg male, after adding 30 kg of water squeezes, wash out after 15 cm ginkgo tree pollen Guizhou price, filtered male ginkgo tree, ginkgo tree and spray as soon as possible. Huafeng Ginkgo Pizhou Nursery Field 4: 1 ginkgo leaf blight. After the onset of late blight and early winter ginkgo ginkgo leaves, ginkgo branches, diseased leaves collected and concentrated burned to reduce the spread of pathogens, 2. According to the onset of the law, we must first improve site conditions and cultivation techniques not measure. Soil drought, barren lots, more organic fertilizer (manure, green manure, farmyard manure, etc.), in order to increase soil fertility and soil structure. Keep the soil moist, soil water holding capacity throughout the year at 60% to 70%. Note also that the rainy timely drainage, thereby improving tree disease resistance. 3. Early stages, spraying a second 50% more Yin Ling 500 times every 15 to 20 days. Peak incidence, 50% times spraying a special retreat Inn 800 times every 15 to 20 days, or 70% Zineb 600 times. Late onset can spray 200 times 1 · 2 · Bordeaux mixture. Guizhou 15 cm ginkgo tree Ginkgo Guizhou price _ [] (certified) _ Bijie ginkgo tree is provided by Huafeng Pizhou ginkgo nursery field. Huafeng Ginkgo Pizhou Nursery Field (www.qyinxing.com) is Xuzhou, flowers leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Huafeng ginkgo leadership with the staff warmly welcome all inquiries negotiations to create a better future Huafeng ginkgo.