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A planting method and potato technology, applied in the fields of botanical equipment and methods, seed and rhizome treatment, horticulture, etc., can solve the problems of easy occurrence of diseases and insect pests, low yield, etc. Effect
Inactive Publication Date: 2014-05-14
吴燕
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[0007] The purpose of the present invention is to: provide a kind of planting method of potato, solve the technical problem that adopts existing potato planting ...
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[0036] Land management before planting: Potatoes are a very adaptable crop, and they can be grown anywhere but saline-alkali soils, but they must be irrigated. The land where potatoes will be planted in the next spring should be plowed in the first year. Not only must it be plowed, but it must also be plowed deeply. Potatoes like the soft soil most, and they are also the plants that can loosen the soil. Potatoes will become soft and loose in one year. After deep plowing or winter plowing, after a winter, the frozen layer can reach 15 cm. The severe cold and sunlight in this winter will have a good bactericidal effect. This 15 cm mature layer is very beneficial for the growth of potatoes in the coming year. Not only does it need to be plowed in the first year, but it also needs to be plowed deeply. Potatoes have several layers of creeping root systems, so they need a deep soft soil layer. In recent years, the depth of mechanical rotary tillage in the field cannot meet the req...
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Abstract
The invention discloses a potato planting method. The potato planting method comprises the following steps of pre-sowing fertilizer preparation including, applying thoroughly-decomposed ammonium bicarbonate 300-500 kilograms per mu (=0.0667 hectares) 18-20 days before sowing, then deep-ploughing soil to 24-25 centimeters and then leveling the soil; potato seed pro-sowing treatment including soaking, germination accelerating, cutting and sowing, wherein sowing is performed through a film mulching and surface sowing method including selecting and mulching 1.1-meter-width mulching film in a two-row mode, then performing sowing with a sowing depth of 10-12 centimeters, a row distance of 50-60 centimeters, an inter-plant distance of 21-25 centimeters and a sowing quantity of 100-120 kilograms per 667 square meters; fertilizer and water management including topdressing twice during the growth period, wherein the first topdressing is performed during 70-80% emergence of potato at a quantity of 50 kilograms per mu. The potato planting method can increase the yield of potato and meanwhile reduce diseases and insect pests, thereby further improving the character and quantity of the potato and increasing the economic benefits of crops.
Description
technical field [0001] The invention relates to a method for planting potatoes and belongs to the technical field of agricultural planting. Background technique [0002] Potato is a perennial herb, which is usually cultivated as one year or two seasons a year. The underground tubers are in the shape of round, egg, oval, etc., with bud eyes, red, yellow, white or purple skin. Nutrients contained in 100g potatoes: calcium 11-60mg, phosphorus 15-68mg, iron 0.4mg-4.8mg, thiamine 0.03-0.07mg, riboflavin 0.03-0.11mg, starch 9-20%, protein 1.5 ~2.3%, fat 0.1~1.1%, crude fiber 0.6~0.8%, calories 66~113J, calcium 11~60mg, phosphorus 15~68mg, iron 0.4mg~4.8mg, thiamine 0.03~0.07mg, riboflavin 0.03~0.11mg, nicotinic acid 0.4~1.1mg. In addition, potato tubers also contain carotene and ascorbic acid that are not found in cereal grains. From a nutritional point of view, it has more advantages than rice and flour, and can supply a large amount of heat energy to the human body. [0003]...
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