Ginkgo tree planting: what kinds of ginkgo trees are there?
What are the varieties of ginkgo trees? Please give an introduction to the varieties of ginkgo biloba trees can be divided into five categories, such as eldest son, Buddha finger, potato, plum stone and round seed; the detailed introduction is as follows: 1. The seed nucleus of the eldest son of ginkgo biloba is fusiform and ovoid, which is generally divided into no abdomen and back. The top is pure. The lower is wedge-shaped. The upper part of the edge line on both sides is obvious, and only traces can be seen in the lower part. Varieties are gold pendant, olive fruit, coarse Buddha, jujube bergamot, golden fruit bergamot, leaf seed ginkgo, Yu plant director seed, Tianmu long seed, Jiufu long seed and so on. 2. The seed nucleus of Ginkgo biloba is ovate, and the dorsal part of the ventral part is not obvious. The seed nucleus is wide and narrow above, two bald tips. The edges on both sides are obvious and do not have winglike edges. Varieties are Buddha finger, Qixing fruit, flat Buddha finger, wild Buddha finger, pinnacle bergamot, Dongting bergamot, precocious Buddha son, wild tail ginkgo, long handle ginkgo, small yellow ginkgo, green fruit, yellow fruit, Guizhou ginkgo, waxy ginkgo and so on. 3. The seed nucleus of Ginkgo biloba is broadly ovate or broadly Obovate, and most of them are wide at the top and narrow at the bottom, generally divided into three dorsal belly. There is an inconspicuous transverse ridge at the widest part of the seed nucleus. The seed nucleus apex is protruding or lacking tip, and the edges on both sides are obvious, especially above the middle. Varieties are Sea Emperor, Horse bell, ginkgo, round bottom fruit, conical bergamot, Croucher ginkgo, plum fruit and so on. 4. The seed nucleus of Ginkgo biloba is nearly ovate or short spindle-shaped, and the upper and lower widths are basically the same. The three ends are round and bald, with a micro-tip, obvious edges on both sides, and a narrow wing shape in the middle and upper part, sometimes extending to the kidney. Varieties include plum kernels, cotton flowers and fruits, pearls, eyeballs, Lushan ginkgo and so on. 5. The seed nucleus of Ginkgo biloba is nearly round or oblate, and the ventral and dorsal sides are not obvious. Generally smaller than the horse bell, the upper and lower sides are basically the same. The upper end is obtusely round, with an inconspicuous cusp, and the edges on both sides are basically obvious from top to bottom, and show a winglike edge. Click for more ginkgo tree planting techniques click to get more flower planting techniques
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What are the simple methods of eliminating diseases and insect pests in orchid culture?
What are the simple methods of eliminating diseases and insect pests in orchid culture? Please introduce the methods of orchid diseases and insect pests, for example, orchids cultivated at home are not convenient to use pesticides to control orchids. The following is a special summary of how to control orchids at home for reference: common orchid diseases are virus disease, white silk disease, leaf.
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Ginkgo planting: what is ginkgo stem rot?
What is ginkgo stem rot? What harm does ginkgo stem rot have? What tree age does ginkgo stem rot mainly occur in? How to control the stem rot of Ginkgo biloba? please introduce how to control the stem rot of Ginkgo biloba. The stem rot of Ginkgo biloba mainly occurs in the seedling breeding area. generally, 1-2-year-old ginkgo seedlings, especially one-year-old seedlings, often cause a large number of seedlings.
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