Planting technology and mu income of Anemarrhena anemarrhena

Soil preparation and fertilization: Anemarrhena anemarrhena should choose humus soil with good drainage and loose soil, apply sufficient base fertilizer, and then plough deeply to make the bed. Propagation method: seed propagation or root propagation can be used. Later stage management: keep the soil moist after sowing, wait for the seedling to grow to about 7-10cm, water a little in the first year, increase the watering times in the second year, pay attention to timely drainage and reasonable fertilization. Mu income: the income per mu of planting Anemarrhena asphodeloides is about 4400-5000 yuan.

1. Soil preparation and fertilization

Planting Anemarrhena anemarrhena should choose sunny, loose soil, better drainage humus soil or sandy loam planting, each mu can be applied into rotten barnyard manure about 2000-3000 kg, with phosphate fertilizer about 30 kg, cake fertilizer about 40-50 kg, scattered to the soil, deep ploughing about 20cm, and then leveling to do border, border width of about 130cm.

II. Methods of reproduction

1. Seed propagation

The main results are as follows: (1) the general Anemarrhena anemarrhena sows seeds in April in spring or October-November in autumn, the sowing amount per mu is about 1-1.5 kg, and the germination rate is relatively high in autumn.

(2) in the finished border, trench was carried out according to the row spacing of 30-35 cm, and the depth was about 2cm, then the seeds were spread evenly into the ditch, covered with soil, compacted and watered in time to keep the ground moist, and seedlings could emerge in about 20 days.

2. Root-splitting propagation

The main results are as follows: (1) planting in spring is usually carried out after thawing and before germination. In the finished border, holes are opened according to the spacing of 15-20cm and 30-35 cm, the depth of the hole is about 7 cm, and the amount of rhizome per mu is about 90 kg.

(2) cut off the underground residual stems, leaves and fibrous roots of Anemarrhena anemarrhena, and then break the roots with bud heads into about 4-7 cm in each hole, plant the buds upwards, cover the soil, and water them in time. Water can be watered thoroughly before planting, but the border should not be too wet to prevent rotting roots.

III. Post-management

The main results are as follows: 1. After sowing, the soil needs to be moist, and the seedlings can emerge in about 20 days. When the seedlings grow to 3-4 cm, they can loosen the soil and weed. When the seedlings grow to 7-10cm, the seedlings can be fixed according to the spacing of 15-20cm.

2. In the seedling stage, if the weather is dry, it needs to be watered in time, because the rhizome ramet-planted Anemarrhena anemarrhena grows slowly in that year and needs a small amount of watering, and grows rapidly in the second year, which can increase the watering times. In case of high temperature and rainy season, drainage must be carried out in time to prevent stagnant water.

3. When the seedlings grow to 15-20cm, 20 kg of calcium superphosphate and 10 kg of ammonium sulfate can be applied per mu, ditches can be opened between rows, and the fertilizer will be buried in the soil combined with loose soil. if there is no need to leave seeds, the scape will be cut off in time.

IV. Prevention and control of diseases and insect pests

Anemarrhena anemarrhena has strong disease resistance, and its main pest is grub, which can harm seedlings and rhizomes.

Fifth, the mu income of Anemarrhena asphodeloides

The growth cycle of Anemarrhena asphodeloides is two years, and the yield of fresh goods is about 1500-2000 kg per mu, and it is about 400-500kg after processing into dry goods. According to the market price, the fresh goods are about 2.80-3 yuan per kilogram, the dry goods are about 11 yuan, and the income per mu is about 4400-5500 yuan.