Golden camellia afforestation planting technology

Abstract

The invention relates to a golden camellia afforestation planting technology. The technology includes the steps of forestland selection, forestland cleaning, soil preparation, surface soil backfill and base fertilizer application in sequence, wherein the suitable planting time is early spring or the plum rain season, namely, the first and middle ten days of March to May; two-year-old nourishing-bag seedlings which are 10-15 cm high and free of pest and disease damage are selected as nursery stocks; a coniferous forest land with the canopy density of 50-70% is selected as the forestland, and 56plants are planted under the forest per mu (excluding original woods) in an under-forest stereoscopic planting pattern. By means of the technology, the survival rate and preservation rate in golden camellia afforestation are increased, and the growth rate and yield of golden camellia are increased.

Description

technical field [0001] The invention relates to a method for afforestation and planting, in particular to a technique for afforestation and planting of Camellia japonica. Background technique [0002] Camellia is one of the national first-class protected plants. It is an ancient plant, extremely rare, and its distribution is extremely narrow. 90% of the wild camellias in the world are only distributed in the Lanshan branch of Shiwanda Mountain, Fangchenggang City, Guangxi, China. It grows below an altitude of 700 meters, and is more common at an altitude of 200 to 500 meters. The lower limit of vertical distribution is about 20 meters above sea level. [0003] Camellia has extremely high medicinal value, contains more than 400 kinds of nutrients, and has no toxic and side effects. Rich in tea polysaccharides, tea polyphenols, total saponins, total flavonoids, tea pigments, caffeine, protein, vitamin B1, B2, vitamin C, vitamin E, folic acid, fatty acids, B-carotene and other...

AI Technical Summary

Problems solved by technology

Rich in tea polysaccharides, tea polyphenols, total saponins, total flavonoids, tea pigments, caffeine, protein, vitamin B1, B2, vitamin C, vitamin E, folic acid, fatty acids, B-carotene and other natural nutrients; gold Camellia contains dozens of amino acids such as theanine and threonine, as well as a variety of natural organic germanium (Ge), selenium (Se), molybdenum (Mo), zinc (Zn), Vanadium (V) and other trace elements, and potassium (K), calcium (Ca), magnesium (Mg) and other macro elements, but camellia has a special color genetic DNA, its reproduction is difficult to be copied, planting survival rate and The preservation rate is low, the growth is slow and the yield is low, which needs further research

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