The scientific name of ginger chrysanthemum, also known as ghost ginger, five-star grass, etc., for the Asteraceae sunflower genus perennial rooted herb, 1 to 3 meters high, with a tuberous underground stems and fibrous roots, underground tubers are rich in starch, inulin and other fructose polymers, can be eaten, but also can be used as a raw material for the production of starch and alcohol, planted near the mansion has a role in the beautification of the following let's look at the cultivation of ginger planting technology it.
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1, weeding: ginger seedlings, to timely replenish seedlings, combined with replenishment for a weeding. Plowing weeding is generally 30 to 40 days after sowing plowing loosening the soil, depth of 6 cm or so, combined with plowing weeding. The 2nd plowing before the bud, combined with weeding, to create good conditions for tuber growth and development. And combined with mid-tillage soil cultivation, in the tuber expansion period to remove flowers and buds, in order to promote the expansion of tubers.
2, fertilization: ginger harvested in the fall after the whole land, mu Shi soil and manure 5000 kg, 70% sprinkled, 30% sowing concentrated furrow. Another 15 kg of potassium sulfate, deep plowing 30 centimeters, plowing and leveling for bed for sowing. On the basis of sufficient base fertilizer, the growth period requires the application of two water-soluble fertilizer, the first time in late May around, prompting the seedlings to be strong and more new shoots. The second time in the early buds, chase after watering.
3, watering: ginger seedling period, nodulation period, buds and tuber expansion period is the watering of the four key periods, generally in mid-April watering water, late May watering nodulation water, mid-August watering buds water, mid-October watering tuber expansion water. Although drought-resistant ginger, but sufficient soil moisture can substantially increase yields.
Ginger harvest storage
1, harvest: after the fall is the rapid growth of ginger tuber period, to the early October ginger leaves, stems are completely dead by frost, can be harvested underground tubers. The use of artificial or mechanical methods, the ginger tuber from the soil can be taken out. If it is the next spring with ginger, you can cut the ginger pole after the fall, not harvest ginger tubers, but the next spring should be taken out as early as possible, otherwise the germination is very fast (ground temperature of 2 ℃ that is the beginning of sprouting), affecting the quality of ginger.
2, storage: dig a shallow cellar in the fall, put the ginger into, then sprinkled with sand, to maintain humidity and adequate ventilation, and then covered with 5cm thick soil around, do not let the ginger exposed. A large number of storage can be used grass handle for a few ventilation holes. Ginger in 0 ℃ below that is the beginning of hibernation, winter storage during the fear of heat is not afraid of cold, as long as there is a soil cover, -50 ℃ will not be frozen to death, the next year can still be germinated growth.
3, transportation: ginger packaging can be generally used plastic woven bag packaging, that is, breathable and moisturizing, generally placed 10 to 20 days no problem. Transportation can be used by car or railroad transportation, the use of car transportation should be ginger with thatch cover, so as not to lose too much water. Railroad transportation is best to choose the ventilation of the wagon loading. If you choose to ship, the ginger should be placed in a well-ventilated, low-temperature state of sea transport time is best not more than 30 days.