The Interplanting Techniques Between Chinese Medicinal Materials and Crops
The intercropping of crops and Chinese herbal medicines can effectively resolve the conflict between the two, realize the full use of natural resources such as land, light energy, air, water, fertilizer, and heat, and exert the marginal effect and mutual benefit between plants to achieve grain, The purpose of the drug double harvest.
First, the arable area of ​​a field where there are zero crop lands is about 70%, while the field headland and canal road dams account for about 30%, and the proportion of mountainous areas and hills is greater. Utilizing these residual lands to grow some varieties of Chinese herbal medicines with strong adaptability and strict requirements on the soil not only effectively uses limited land resources and increases considerable benefits, but also reduces the evaporation of water and nutrients and controls the causes. Weeds grow and cause pests and diseases to crops. For example, honeysuckle is tolerant to drought and drought, and the requirements for climate and soil conditions are not strict. On the ground, along the road and along the drainage channels, digs are made at a spacing of 80 cm and 6 seedlings are planted at each hole. This can produce a pound of flowers per year. The price is about 15 yuan. Generally, 60 points can be planted in the zero land area per mu. Suitable for the cultivation of more than zero ground herbs are licorice, Cassia, Atractylodes, Schisandra, papaya, Vaccaria, Polygonatum, Astragalus, safflower, gentian, rhubarb and so on.
Second, the high stalk and dwarf intercropping high stalk crops and dwarf medicinal herbs reasonable match, increase the multiple cropping index, follow the prematurity for the post-maturity, post-harvest as the principle of the year, improve the utilization of light energy and land, and thus large The increase in economic efficiency. For example, the planting pattern of Banlangen, Maize, and Bupleurum grows in a year. Three planting patterns are planted on the sorghum in the spring. From May to June, maize is planted on 60cm planting intervals with two plants per plant. It can be harvested; afterwards, it can be used to sow Bupleurum. The shade of corn can provide good conditions for the germination of Bupleurum chinense. 15 to 20 days, Bupleurum can be produced from Qimiao, and from September to October, after the harvest of corn, Bupleurum chinense It can thrive. The varieties of crops that are suitable for interplanting in this model are: crops with high stalks such as corn, sorghum, sugar cane, and cotton, which can provide shaded environments. The herbs used for planting are mainly short-growth, shade-tolerant Banlangen, Paeonia lactiflora, Platycodon grandiflorum, Rhizoma Chuanxiong, Atractylodes macrocephala, Salvia miltiorrhiza, Bupleurum chinense, Pinellia ternate, heterophylla, Coptis chinensis, and grass coral.
3. Between the deep root system and the shallow root system, according to the characteristics and nutrition of the plant species, combine them into groups with multiple levels of land, light energy, air and heat resources, increase the thickness of the vertical utilization layer, and limit the investment as much as possible. Many are converted into commodities to increase production and efficiency. For example: in the watermelon field intercropping Cassia, Atractylodes, etc., because watermelon roots are shallow, can not absorb the deeper layer of nutrients, but the water itself, a large amount of fertilizer, must add water and fertilizers and other nutrients, due to its absorption The rate is low, and interplanting Chinese herbal medicines such as Cassia, Atractylodes, etc., can not only use the superficial nutrition, but also absorb the nutrients in the depth of the soil to fully meet the needs of their own growth. The crops suitable for this interplanting model include wax gourd, squash, sweet potato, potato, soybean, etc., and the varieties of Chinese herbs that are planted include licorice, honeysuckle, astragalus, platycodon, atractylodes macrocephala, peony, safflower, yam, barley, papaya, anemarrhena, Ginger, saffron, etc.
The methods for interposing traditional Chinese medicinal materials and agricultural crops include partitioning sets, interleaf sets, intermediate sets, intertemporal sets, and mixed ones. Regardless of any method of intercropping, attention should be paid to the large and thin, broad-leaved and large-sized plants. A reasonable combination of narrow leaves, parallel and upright leaves, and long or short growth periods, pay attention to the relationship between various plants and light, temperature, moisture, and other nutrient conditions, and pay attention to the authenticity of Chinese herbal medicine varieties.
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