The invention discloses a polygonum multiflorum planting method The method includes the following steps of soil selection, soil preparation, cuttage breeding, field management, disease and pest control and prevention, harvesting and processing The planting method is easy to operate and low in cost, in the planting process, the optimal plant produced in the year is selected to be cultivated, sufficient fertilizer and soil conditioners are applied during soil preparation, the high survival rate of polygonum multiflorum is ensured, the disease and pest occurrence rate in the whole growth period is low, meanwhile, the line spacing and the row spacing of field planting are reasonably arranged, pesticides are sprayed on the plant on time to prevent diseases and pests, and the survival rate and the yield of the polygonum multiflorum are increased

Polygonum multiflorum planting method

The invention discloses a polygonum multiflorum planting method which includes that soil is preferably deep, fertile, loose and good in water discharge and is better faintly acid and neutral sandy soil, the required PH value range is 6-7.5, and a plough layer is larger than 30cm. Soil preparation, base fertilizer application, furrow preparation and transplanting are conducted. Planting is conducted in sunny days after raining or in cloudy days in March or April each year, fixed planting is conducted on the furrow surface with the distance between plants in rows and between the rows being 20-30cm, and 9000 seedlings are planted each acre. After planting is finished, watering is conducted to fix the roots if it is dry or the soil is dry. Healthy cutting seedlings free of pest diseases and multiple in white roots are selected as planted seedlings. Intertillage weeding, top application and pruning are conducted. After the transplanted seedlings survive, harvesting is conducted when the tender stem is 20-50cm in length, the length of polygonum multiflorum vegetable is preferably 10-20cm, the length of polygonum multiflorum tea is preferably 2-3cm, and harvesting is conducted 2-3 times every month. The roots of the polygonum multiflorum can be harvested in autumn or winter of the third year or in spring of the second year after the seedlings are planted. By means of the method, the yield can be improved, and quality is stable.

The invention discloses a seedling raising method of polygonum. The method comprises the following steps of: selecting six-month or annual branches of robust, disease-free and pest-free mother plants as cuttings; cutting into small pieces, and carrying cutting treatment; selecting flat-terrain, loose, fertile, conveniently-irrigated and well-drained sandy loam or loam as a cuttings bed, and plowing the soil and applying a basic fertilizer in a month before cutting; ditching; disinfecting a seedbed; cutting; tightly inserting the treated cuttings in the surface of a ditch according to the plant and row spacing of 3cm * 8cm, with buds up, and the lower end buried into the soil, irrigating normal root water thoroughly; top dressing; topping when cutting seedlings germinate sprouts about 10cm long, keeping the height of the seedling about 20cm, and the length of the sprouts 15cm; transplanting when the seedlings are raised about 40 days in spring or about 60 days in autumn; and firstly irrigating the seedbed thoroughly on the day before lifting. The seedling raising time is short, the survival rate is high, and the yield is stable.

Seedling raising method of polygonum

The invention discloses a field management method of planting of polygonum multiflorum. The field management method comprises the following steps of 1, watering: watering once every morning and night during 7-10 days in the initial stage after planting of polygonum multiflorum, properly watering depending on weather conditions after the polygonum multiflorum is survived, and generally not watering after the height of seedling is 1m; 2, support building: when the polygonum multiflorum grows to 30-35cm, using bamboo or twigs to be built into a herringbone support with the height of 1.2-1.5m; 3, topdressing: applying 1000-1500 kg of decomposed night soil per mu of land during 15-20 days after planting; 4, topping and trimming vines: when the vines grow to 2m high, picking off terminal buds to facilitate branching; 5, pest control: wherein pests mainly appearing in early July, spraying a botanical insecticide mixed with 400-500 times water every 7-10 days before the peak of pest attack, and continuously spraying 2-3 times to prevent the pests; 6, harvesting.

Field management method of planting of polygonum multiflorum

The invention discloses a planting technique for tuber fleeceflower root. The planting technique for the tuber fleeceflower root is realized through steps that (1) breeding seedlings, to be specific, selecting one year-old thick, strong and mature vine preferably thick and strong old vine grown from the root after being cut after October at March or November in each year, shearing the vine into cutting shoots, binding 20 to 30 cutting shoots into one beam, enabling the lower end to dip yellow mud, shading for 20 to 24 hours, wherein each cutting shoot comprises 2 to 3 joints and is 12 to 15 centimeters in length; (2) arranging a planting field, to be specific, applying 2000 to 3000 kilograms of farm organic manure, 15 to 20 kilograms of camellia oil cake, 20 to 30 kilograms of urea, 10 to 15 kilograms of calcium superphosphate and 2 to 4 kilograms of potassium sulfate to per mu, harrowing for 1 to 2 times, and ploughing under to great depth; (3) arranging a seedling culturing land; (4) planting, to be specific, transplanting and planting at May to July, remaining 20 to 25 centimeters of the base part of the sprout, shearing the other part, and removing the adventitious root and tuber; digging in the planting field according to the spacing in the rows and spacing between rows of 20-25 centimeters*25-35 centimeters, planting 1 sprout in each cavity and 2 to 3 rows in each rectangular piece, earthing and compacting after planting, and applying enough root fixing water; (5) managing the field.

Planting technique for tuber fleeceflower root

The invention discloses a high-yield planting technology for polygonum multiflorum. The technology comprises selection and preparation of land, seedling raising and propagation, field planting, field management, pest control, harvesting and the like. According to the technology, botanical insecticide is sprayed to prevent insect attacks, so that insect attacks of polygonum multiflorum can be reduced greatly, the growth environment of konjak is purified, the usage of chemical pesticide is reduced, and the ecological environment is protected. The planting technology has the advantages of being simple and easy to implement, high in practicability, low in cost, convenient to manage, applicable to large-area popularization and planting and capable of improving the rate of survival of artificially-planted polygonum multiflorum and greatly improving the yield and the quality of artificially-planted polygonum multiflorum simultaneously.

Mu Yongjun

Papers

High-yield planting technology for polygonum multiflorum

Production technology of prepared fleeceflower root