Fu Tung Pizhou Ginkgo ginkgo seedlings base early yellowing disease is a physiological disorder caused by a deficiency. The incidence of the blade edge occurs pale yellow spots, reflective; then 13cm ginkgo tree prices, lesions to the leaf base expanded gradually half yellow leaves; and finally, the leaves turn brown, gray, dead or early deciduous. Occurrence: etiology and lesion expansion and weather conditions yellowing disease has nothing to do, but because of the long-term fertilizer nursery, little application of organic fertilizer, resulting in soil zinc deficiency, low humus content, poor fertility. Serious incidence rate of 80%, generally occurs in early June each year in mid-July to late August lesion rapidly expanding, diseased leaves wither. Control methods: 1, in late March to early April, on the incidence of ginkgo Chemical Zinc, 80 ~ 100g per plant saplings zinc sulfate, 1000 ~ 1500g per plant trees zinc sulfate. 2, the dry season, good watering, good drainage flood work. Fu Tung Pizhou ginkgo seedlings base egg fruit bergamot (cultivars) seeds shaped like eggs, apex slightly smaller, getting wide below middle; nuclear large and abundant round, oval or diamond microtip ends. Produced in Zhuji of Zhejiang Madian. Round bergamot (cultivars) Seeds oblong, rounded at both ends; nuclear oblong, slightly pointed tip and base of the blunt, very plump. Produced in Zhuji of Zhejiang next degree. Olive bergamot (cultivars) seeds long obovate, apex slightly obtuse, the upper maximum 10cm ginkgo tree prices lower stenosis; nuclear narrow oval, round tip, top tip, a very narrow base. Production Xing'an. Centerless ginkgo (cultivars) seed flat round, top round blunt and full, flat and slightly concave base; nuclear wide ovate flat circular ridges obvious, the size of 2.1 × 2 × 1.6 cm, and no rich endosperm development embryo, no bitterness. Produced in Suzhou Dongting Hill. Big Globus (cultivars) large ginkgo tree seed price, nearly circular, apex obtuse, base slightly wide; slightly flat round nucleus, apex obtuse or slightly pointed 30 ginkgo tree price, base attenuate. Produced in Zhuji of Zhejiang. Fu Tung Pizhou ginkgo seedlings base after cutting pouring enough water to keep the soil moist, about 40 days to take root. The normal management after surviving the second year in the spring can be transplanted. Softwood cuttings in late May to mid-June, clipping ginkgo rhizosphere or branches after heading yet lignified cuttings (cuttings about 2 cm, left 2 leaves), after inserting the container in a scattering light at about change the water every three days, until callus growth, can be transplanted to sand or soil in the seedbed, but around noon on a sunny day to the sun, the foliage to spray 2 or 3 times, until after surviving into the normal management. Fu Tung ginkgo (Figure) | 9cm ginkgo tree prices | Ginkgo tree price offered by Fu Tung Pizhou ginkgo seedlings base. Fu Tung Pizhou ginkgo seedlings base (www.pzfdyx.com) is specialized in "ginkgo tree, ginkgo seedlings, ginkgo trees, ginkgo seedlings" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Feng Chao.