Cultivation method for producing organic fruits, vegetables and medicinal materials in desert area

Abstract

The invention discloses a cultivation method for producing organic fruits, vegetables and medicinal materials in a desert area, which comprises a greenhouse capable of automatically adjusting light, temperature and water in a full-automatic manner, a cultivation groove or a cultivation bag is arranged in the greenhouse, the cultivation groove or the cultivation bag is filled with a cultivation medium, and the cultivation medium comprises a mixture of insect sand and sand. The main culture medium used in the method is a particle medium which is worm sand of larva grubs of scarab, and due to the fact that the content of nitrogen, phosphorus, potassium and other minerals and organic matter is quite rich, the porosity is large, the slow-acting fertilization effect is obvious, and roots are not damaged. Therefore, the quality of fruits and vegetables produced by using the particle matrix is greatly improved, and the requirements of green food and organic food are met.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural cultivation, and in particular relates to a cultivation method for producing organic fruits, vegetables and medicinal materials in desert areas. Background Art

[0002] In some areas where the climate is not suitable for planting, due to the remoteness and inconvenient transportation, such as desert areas, if crops need to be planted in such areas, greenhouse planting must be adopted. Currently, greenhouse planting on the market mostly uses various fertilizers to make crops grow rapidly. The taste of crops produced by this cultivation method is obviously poor. In addition, soilless cultivation technology has emerged in recent years, which relies entirely on nutrient solution for long-term irrigation of crops. This planting technology is not suitable for all crops, and the crops produced by this cultivation technology also have a poor taste and cannot reach the taste of traditional soil-grown crops. Therefore, there is an urgent need to develop an organic crop cultivation method. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a method for cultivating crops.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is:

[0005] A cultivation method for producing organic fruits, vegetables and medicinal materials in desert areas comprises a greenhouse with fully automatic light, temperature and water regulation, a cultivation trough or a cultivation bag is arranged in the greenhouse, the cultivation trough or the cultivation bag is filled with a cultivation matrix, and the cultivation matrix comprises a mixture of worm sand and sand.

[0006] Preferably, the insect litter is scarab beetle insect litter.

[0007] Preferably, the insect litter is the insect litter of scarab beetle larvae and grubs.

[0008] Preferably, the cultivation trough is a container with long grooves made of polypropylene.

[0009] Preferably, the cultivation bag is a planting bag.

[0010] Preferably, nutrient solution drip irrigation is added when plant growth is weak.

[0011] Preferably, the nutrient solution is a mixture of worm sand and water, wherein the ratio of worm sand to water is 1:1000.

[0012] Beneficial effects of the present invention: The main cultivation matrix used in the present invention is a micro-particle matrix, which is the insect sand of the larvae of the scarab beetle. Since it is rich in minerals such as nitrogen (0.321), phosphorus (4.713), potassium (17.2) and organic matter (about 70%), and has large porosity, the slow-release fertilization effect is obvious, the roots are not damaged, and weeds are suppressed. Therefore, the quality of fruits and vegetables produced using the micro-particle matrix is ​​greatly improved, meeting the requirements of green food and organic food. DETAILED DESCRIPTION

[0013] The present invention will be further described below in conjunction with the embodiments.

[0014] A cultivation method for producing organic fruits, vegetables and medicinal materials in desert areas, including a greenhouse with fully automatic light, temperature and water adjustment. In this embodiment, the greenhouse design is: a fully automatic light, temperature and water adjustment greenhouse, the greenhouse uses mechanized equipment, digital intelligent control, and a cultivation trough or cultivation bag is provided in the greenhouse. Vegetables are generally planted in cultivation troughs, and fruit trees and Chinese medicinal materials are generally planted in cultivation bags. The cultivation trough or cultivation bag is filled with a cultivation matrix, and the cultivation matrix includes a mixture of insect sand and sand. The cultivation method of this embodiment uses a mixture of insect sand and sand to replace traditional soil planting, which solves the bottleneck problem of organic agricultural product production; it is a substitute for the existing seedling matrix; it realizes that saline-alkali land, seashore, desert area (non-cultivated land) has the same agricultural production capacity as cultivated land, and increases cultivated land indicators; fundamentally solves the problem that saline-alkali land, seashore, and desert areas cannot produce organic agricultural products in large quantities, thereby realizing the freedom of organic agricultural products, and changing the importing country of organic agricultural products to an exporting country, which not only protects the health of the Chinese people and improves the quality of life, but also has great strategic significance for our country. The microparticle matrix is ​​a product that has industry-leading level in scientific and technological innovation, has made breakthroughs in key core technologies, and plays a leading role in industrial innovation. The insect sand described in this embodiment is the insect sand of scarab beetle larvae and grubs.

[0015] Proportion of cultivation substrate: The mixing ratio of sand and worm sand varies according to different plants. For example, the ratio of sand and worm sand for watermelon and melon is generally 5:8; for tomato, eggplant and pepper it is 1:1; for cucumber, wild rice squash and zucchini it is 7:5; for Polygonatum sibiricum it is 2:1. The mixing ratio of sand and worm sand is based on the principle of soil testing and formula, in which sand plays a fixing role, while worm sand provides the nutrients needed by plants.

[0016] The cultivation technology of the present invention is the same as the conventional cultivation technology. The water in the present invention is obtained by digging wells and using unpolluted groundwater in desert areas. A drip irrigation belt is used for irrigation, and drip irrigation with adjustable water content is used for precise irrigation. When the plant growth is weak, nutrient solution is added for drip irrigation. The nutrient solution is a mixture of insect sand and water, wherein the ratio of insect sand to water is 1:1000. After the nutrient solution is fully stirred and left to stand for 3-5 days, the plant is irrigated together with water through the drip irrigation belt.

[0017] The cultivation trough is a container with a long groove made of polypropylene. The cultivation bag is a planting bag. Both the cultivation trough and the cultivation bag are made of environmentally friendly polypropylene.

[0018] Characteristics of this material:

[0019] 1. Good air permeability: The planting bag is made of special fiber material with good air permeability, which allows the plant roots to breathe freely and is conducive to plant growth;

[0020] 2. Good water permeability: Water can penetrate freely, avoiding water accumulation and causing plant root rot, while also reducing the waste of water resources;

[0021] 3. Degradability: Some beauty bags are made of degradable materials, which can decompose naturally after a certain period of time and will not cause long-term pollution to the environment.

[0022] Environmental advantages of the present invention:

[0023] 1. Reduce plastic pollution: Compared with traditional plastic flower pots, planting bags greatly reduce the use of plastic products and reduce the harm of plastic to the environment.

[0024] 2. Resource conservation: Grow bags are usually lightweight, which can save energy and resources during transportation. At the same time, the reusable nature also reduces the need for new containers.

[0025] 3. Beneficial to soil improvement: When the planting bag is naturally degraded, its materials can be integrated into the soil, improving the soil structure and providing a better growth environment for plants.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, simple changes and substitutions by ordinary technicians in the field are within the protection scope of the present invention.

Claims

1. A cultivation method for producing organic fruits, vegetables and medicinal materials in desert areas, comprising a greenhouse with fully automatic light, temperature and water regulation, characterized in that: A cultivation trough or a cultivation bag is arranged in the greenhouse, and the cultivation trough or the cultivation bag is filled with a cultivation matrix, and the cultivation matrix comprises a mixture of worm sand and sand.

2. A method for producing organic fruits, vegetables and medicinal materials in desert areas as claimed in claim 1, characterized in that: The insect sand is scarab beetle insect sand.

3. A method for producing organic fruits, vegetables and medicinal materials in desert areas as claimed in claim 1, characterized in that: The insect sand is the insect sand of scarab beetle larvae and grubs.

4. A method for producing organic fruits, vegetables and medicinal materials in desert areas as claimed in claim 1, characterized in that: The cultivation trough is a container with a long groove and is made of polypropylene.

5. A cultivation method for producing organic fruits, vegetables and medicinal materials in desert areas as claimed in claim 1, characterized in that: The cultivation bag is a beauty planting bag.

6. A method for producing organic fruits, vegetables and medicinal materials in desert areas as claimed in claim 1, characterized in that: When the plant growth is weak, add nutrient solution drip irrigation.

7. A cultivation method for producing organic fruits, vegetables and medicinal materials in desert areas as claimed in claim 6, characterized in that: The nutrient solution is a mixture of worm sand and water, wherein the ratio of worm sand to water is 1:1000.