How many kilograms can Scrophularia produce per mu?

Scrophularia is a common Chinese medicinal material . It is simple to plant and manage, is not picky about the land, has strong adaptability, and has a high yield per unit area, and has good planting prospects . So how many kilograms can be produced per acre by planting Scrophularia? Let’s learn more about it below.

How much does Scrophularia cost per pound? What is the prospect of Scrophularia cultivation? ">

How many kilograms can Scrophularia produce per mu?

The per-acre yield of Scrophularia is about 1,500-2,000 kilograms, and the high yield can reach 3,000 kilograms. However, it should be noted that the per-acre yield of Scrophularia is affected by many factors such as variety, planting method, geographical differences, water and fertilizer management, etc. There is no uniform standard for the specific yield in kilograms per acre.

How to grow Scrophularia ningpoensis to get high yield?

1. Site selection and land preparation

Scrophularia has strong adaptability, but it prefers deep, fertile, well-drained sandy loam or light loam. After selecting the land, deep plowing and careful cultivation should be carried out, with a depth of 25-30 cm being appropriate, and 2500-3000 kg of rotted manure or compost should be applied per mu as base fertilizer.

How much does Scrophularia cost per pound? What is the prospect of Scrophularia cultivation? ">

2. Reproduction method

Scrophularia can be propagated by seeds, cuttings, division and root buds. In order to improve planting efficiency and achieve harvest in the same year of planting, root bud propagation is often used.

3. Planting method

Select disease-free, healthy, white, 3-4 cm long buds for use as seeds. Before planting, dig holes on the bed surface with a row spacing of 40-50 cm and a plant spacing of 30-40 cm, and the hole depth should be 8-10 cm. Place one bud in each hole, with the bud head facing upwards, and then cover with 3-5 cm of soil.

4. Field management

(1) Carry out inter-cultivation and weeding in a timely manner to keep the soil loose to facilitate root growth.

(2) Apply fertilizer 1-2 times before the plants are planted in ridges. Phosphorus and potassium fertilizers should be used as the main fertilizers. Soil and miscellaneous fertilizers can also be mixed in and applied in holes or furrows between plants.

(3) Scrophularia prefers a warm and humid environment. During droughts, it needs to be irrigated to keep the soil moist. During the rainy season, it needs to be drained in time to avoid root rot.

(4) When the flower buds form on the upper part of the plant and the flower stalks begin to bloom, the pedicels should be removed in time to reduce nutrient consumption and promote the expansion of underground tubers, thereby increasing yield and quality.

5. Pest and disease control

The diseases and pests of Scrophularia ningpoensis include leaf spot disease, white rot disease, red spider mites, etc. Pay attention to cleaning the fields, implement crop rotation, and spray Bordeaux mixture or dimethoate emulsifiable concentrate for prevention and control when necessary.

In general, the per-acre yield of Scrophularia is about 1,500-2,000 kilograms. If you want to increase the planting yield of Scrophularia, you can carry out refined management from multiple aspects such as site selection and preparation, reproduction and planting, field management, and pest and disease control.