Rapid seedling raising method based on plant micro-ecological bowl

Abstract

The invention relates to a rapid seedling raising method based on a plant micro-ecological bowl. Agricultural and forestry solid waste is used as a main raw material, and a plant micro-ecological bowl obtained through compression molding after physical and biochemical treatment is used as a seedling raising container. The pot body is rich in a large amount of organic matter, water-retaining and breathable, root systems can penetrate through the pot body easily, the pot body is used for cultivating seedlings to become pot seedling organisms as soon as possible, damage to the root systems is little in the transportation and transplanting process, and the plant survival rate is guaranteed. In addition, a layer of degradation film is additionally arranged outside the bowl body, moisture can be preserved during seedling raising, and fresh water and management and protection cost are saved. The method can realize intensive, large-scale and standardized three-dimensional seedling raising, greatly saves seedling raising space, shortens seedling raising time, reduces seedling raising cost, and ensures root protection in the whole process of loading, unloading, transportation and planting. The technology is suitable for seedling raising under various environmental conditions, particularly seedling raising and afforestation under severe geological environments such as deserts, gobi, slag mountains and broken mountains, and the plant survival rate and the ecological restoration efficiency can be effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of plant seedling cultivation, and in particular to a rapid seedling cultivation method based on plant microecological pots. Background Art

[0002] The traditional seedling raising process mostly uses plastic, non-woven fabrics, pulp and other cup-shaped seedling containers for raising seedlings, which are all "cup-based seedling raising". That is, the cup-shaped container is used as a carrier to plant seeds or transplant seedlings. It occupies a large space, has a long maintenance cycle, a complex process, high cost, and often has root nesting. Plastic cup seedlings must be removed from the cup when transplanting, otherwise there will be deep-level pollution, which does not meet environmental protection requirements. The transportation process and the removal of the cup are easy to damage the root system, affecting the survival rate of the plant and slowing down the seedlings; non-woven fabrics and pulp cup containers are similar to plastic cups, and the roots are not easy to penetrate, and the root nesting and root damage occur, which is inconvenient to operate during the seedling raising and transplanting process. Summary of the invention

[0003] In view of the problems existing in the prior art, the present invention discloses a rapid seedling raising method based on plant microecological pots, comprising the following steps: Step 1: Prepare materials: Determine the specifications of the plant microecological pot according to the size of the seedling rhizomes; mix the sun soil, organic fertilizer and sand in a ratio of 1:1:1 to prepare nutrient soil; Step 2: Select seedlings: Select seedlings and prune the roots and stems; Step 3: Planting: Place the seedling roots into the plant microecological pot, fill with nutrient soil and compact; Step 4: Add a degradable film: Put a degradable film with holes on the bottom of the plant microecological pot where the seedlings are planted, and put it into the hole tray or the prepared hole; Step 5: Watering: Water the seedlings from the bottom of the plant microecological pot, and let the plant microecological pot absorb water upwards until the pot is saturated with water; Step 6: Replenish water: Regularly observe water loss and replenish water in time to prevent water loss in the plant micro-ecological pots that affects root penetration; Step 7. Observation: After 25-40 days of cultivation, check whether the roots have penetrated the plant microecological pot. If so, transplanting is possible. Step 8, ventilation: Dry the plant microecological pot seedlings to be transplanted for 5-9 days to make the surface of the plant microecological pot hard, and then pack, transport and transplant. Be careful to handle with care during the process to avoid cracking the pot and damaging the roots; Step 9: Transplanting: The size of the planting pit for transplanting should be twice the volume of the plant microecological pot. Fill the soil and compact it to ensure that the top surface of the plant microecological pot is 5-10 cm below the ground. Step 10: Cover the soil after watering and transplanting is completed.

[0004] As a preferred embodiment of the present invention, the plant microecological pot is made of agricultural and forestry solid waste as the main raw material, and is obtained by molding after physical and biochemical treatment. The pot body is rich in organic matter, water-retaining and breathable, and easy for root penetration. It is used to cultivate seedlings to quickly form pot seedling organisms. The root system is rarely damaged during transportation and transplanting, which ensures the survival rate of plants and does not slow down the seedlings, which helps the rapid growth of plants. This technology is suitable for seedling cultivation under various environmental conditions, especially in harsh geological environments such as deserts, Gobi, slag mountains, and broken mountains. It can effectively improve plant survival rates and ecological restoration efficiency.

[0005] As a preferred solution of the present invention, the degradable film is a fully biodegradable bag, the ingredients of which are PBAT and corn starch, which can be completely decomposed into nutrients to be absorbed by plant roots in a few months.

[0006] As a preferred embodiment of the present invention, in step five, watering can also be performed by spraying or drip irrigation from the top of the seedlings until the plant microecological pots are completely soaked and saturated with water.

[0007] As a preferred embodiment of the present invention, in step eight, the water content of the dried plant microecological pot is controlled to be 35%-45%.

[0008] Beneficial effects of the present invention: The present invention uses agricultural and forestry solid waste as the main raw material, and the plant microecological pot obtained by molding after physical and biochemical treatment is a seedling container. The pot body is rich in a large amount of organic matter, water-retaining and breathable, easy for the root system to penetrate, and is used to cultivate seedlings to quickly form pot seedling organisms. The root system is rarely damaged during transportation and transplanting, which ensures the plant survival rate and does not slow down the seedlings, and helps the rapid growth of plants. In addition, a layer of degradation film is added to the outside of the pot body, which can keep moisture during seedling cultivation, save fresh water and management costs. This method can realize intensive, large-scale, and standardized three-dimensional seedling cultivation, save a lot of seedling cultivation space, shorten seedling cultivation time, reduce seedling cultivation costs, and ensure that the entire process of loading and unloading, transportation, and planting is protected for the root system. When planted, it is planted in the soil together with the degradation film and the plant microecological pot, which will play a secondary water retention role, effectively improve the water balance at the root system of the plant, and further optimize the plant survival rate and growth status. This technology is suitable for seedling cultivation under various environmental conditions, especially for seedling cultivation and afforestation in harsh geological environments such as deserts, Gobi, slag heaps, and broken mountains. It can effectively improve plant survival rates and ecological restoration efficiency. DETAILED DESCRIPTION

[0009] Example 1

[0010] The present invention discloses a rapid seedling raising method based on plant microecological pots, comprising the following steps: Step 1: Prepare materials: Determine the specifications of the plant microecological pot according to the size of the seedling rhizomes; mix the sun soil, organic fertilizer and sand in a ratio of 1:1:1 to prepare nutrient soil; Step 2: Select seedlings: Select seedlings and prune the roots and stems; Step 3: Planting: Place the seedling roots into the plant microecological pot, fill with nutrient soil and compact; Step 4: Add a degradable film: Put a degradable film with holes on the bottom of the plant microecological pot where the seedlings are planted, and put it into the hole tray or the prepared hole; Step 5: Watering: Water from the bottom of the plant microecological pot, and rely on the plant microecological pot to absorb water upwards to make the pot saturated with water; you can also spray or drip irrigation from the top of the seedlings until the plant microecological pot is completely wet and saturated with water; Step 6: Replenish water: Regularly observe water loss and replenish water in time to prevent water loss in the plant micro-ecological pots that affects root penetration; Step 7. Observation: After 25 days of cultivation, check whether the roots have penetrated the plant microecological pot. If so, transplanting is possible. Step 8, ventilation: Dry the plant microecological pot seedlings to be transplanted for 5 days to make the surface of the plant microecological pot hard, and control the water content of the pot at 35%, then it can be packed, transported and transplanted. Be careful to handle it with care during the process to avoid the pot breaking and damaging the roots; Step 9. Transplanting: The size of the transplanting planting pit should be twice the volume of the plant microecological pot. Fill the soil and compact it to ensure that the top surface of the plant microecological pot is 5 cm below the ground. Step 10: Cover the soil after watering and transplanting is completed.

[0011] The plant microecological pot is mainly made of agricultural and forestry solid waste, which is molded after physical and biochemical treatment. The pot body is rich in organic matter, water-retaining and breathable, easy for roots to penetrate, and is used to cultivate seedlings to quickly form pot seedling organisms. The root system is rarely damaged during transportation and transplanting, ensuring the survival rate of plants without slowing down the seedlings, which is conducive to the rapid growth of plants.

[0012] The degradable film is a fully biodegradable bag, and its ingredients are PBAT and corn starch, which can be completely decomposed into nutrients to be absorbed by plant roots in a few months.

[0013] Example 2

[0014] The present invention discloses a rapid seedling raising method based on plant microecological pots, comprising the following steps: Step 1: Prepare materials: Determine the specifications of the plant microecological pot according to the size of the seedling rhizomes; mix the sun soil, organic fertilizer and sand in a ratio of 1:1:1 to prepare nutrient soil; Step 2: Select seedlings: Select seedlings and prune the roots and stems; Step 3: Planting: Place the seedling roots into the plant microecological pot, fill with nutrient soil and compact; Step 4: Add a degradable film: Put a degradable film with holes on the bottom of the plant microecological pot where the seedlings are planted, and put it into the hole tray or the prepared hole; Step 5: Watering: Water from the bottom of the plant microecological pot, and rely on the plant microecological pot to absorb water upwards to make the pot saturated with water; you can also spray or drip irrigation from the top of the seedlings until the plant microecological pot is completely wet and saturated with water; Step 6: Replenish water: Regularly observe water loss and replenish water in time to prevent water loss in the plant micro-ecological pots that affects root penetration; Step 7. Observation: After 40 days of cultivation, check whether the roots have penetrated the plant microecological pot. If so, transplanting is possible. Step 8, ventilation: Dry the plant microecological pot seedlings to be transplanted for 9 days to make the surface of the plant microecological pot hard, and control the water content of the pot at 45%, then it can be packed, transported and transplanted. Be careful to handle it with care during the process to avoid the pot breaking and damaging the roots; Step 9: Transplanting: The size of the planting pit for transplanting should be twice the volume of the plant microecological pot. Fill the soil and compact it to ensure that the top surface of the plant microecological pot is 10 cm below the ground. Step 10: Cover the soil after watering and transplanting is completed.

[0015] The plant microecological pot is mainly made of agricultural and forestry solid waste, which is molded after physical and biochemical treatment. The pot body is rich in organic matter, water-retaining and breathable, easy for roots to penetrate, and is used to cultivate seedlings to quickly form pot seedling organisms. The root system is rarely damaged during transportation and transplanting, ensuring the survival rate of plants without slowing down the seedlings, which is conducive to the rapid growth of plants.

[0016] The degradable film is a fully biodegradable bag, and its ingredients are PBAT and corn starch, which can be completely decomposed into nutrients to be absorbed by plant roots in a few months.

[0017] Example 3

[0018] The present invention discloses a rapid seedling raising method based on plant microecological pots, comprising the following steps: Step 1: Prepare materials: Determine the specifications of the plant microecological pot according to the size of the seedling rhizomes; mix the sun soil, organic fertilizer and sand in a ratio of 1:1:1 to prepare nutrient soil; Step 2: Select seedlings: Select seedlings and prune the roots and stems; Step 3: Planting: Place the seedling roots into the plant microecological pot, fill with nutrient soil and compact; Step 4: Add a degradable film: Put a degradable film with holes on the bottom of the plant microecological pot where the seedlings are planted, and put it into the hole tray or the prepared hole; Step 5: Watering: Water from the bottom of the plant microecological pot, and rely on the plant microecological pot to absorb water upwards to make the pot saturated with water; you can also spray or drip irrigation from the top of the seedlings until the plant microecological pot is completely wet and saturated with water; Step 6: Replenish water: Regularly observe water loss and replenish water in time to prevent water loss in the plant micro-ecological pots that affects root penetration; Step 7. Observation: After 30 days of cultivation, check whether the roots have penetrated the plant microecological pot. If so, transplanting is possible. Step 8, ventilation: Dry the plant microecological pot seedlings to be transplanted for 7 days to make the surface of the plant microecological pot hard, and control the water content of the pot at 40%, then it can be packed, transported and transplanted. Be careful to handle it with care during the process to avoid the pot breaking and damaging the roots; Step 9. Transplanting: The size of the transplanting planting pit should be twice the volume of the plant microecological pot. Fill the soil and compact it to ensure that the top surface of the plant microecological pot is 8 cm below the ground. Step 10: Cover the soil after watering and transplanting is completed.

[0019] The plant microecological pot is mainly made of agricultural and forestry solid waste, which is molded after physical and biochemical treatment. The pot body is rich in organic matter, water-retaining and breathable, easy for roots to penetrate, and is used to cultivate seedlings to quickly form pot seedling organisms. The root system is rarely damaged during transportation and transplanting, ensuring the survival rate of plants without slowing down the seedlings, which is conducive to the rapid growth of plants.

[0020] The degradable film is a fully biodegradable bag, and its ingredients are PBAT and corn starch, which can be completely decomposed into nutrients to be absorbed by plant roots in a few months.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the protection scope of the present invention.

Claims

1. A rapid seedling raising method based on plant microecological pots, characterized in that: The steps include: Step 1: Prepare materials: Determine the specifications of the plant microecological pot according to the size of the seedling rhizomes; mix the sun soil, organic fertilizer and sand in a ratio of 1:1:1 to prepare nutrient soil; Step 2: Select seedlings: Select seedlings and prune the roots and stems; Step 3: Planting: Place the seedling roots into the plant microecological pot, fill with nutrient soil and compact; Step 4: Add a degradable film: Put a degradable film with holes on the bottom of the plant microecological pot where the seedlings are planted, and put it into the hole tray or the prepared hole; Step 5: Watering: Water the seedlings from the bottom of the plant microecological pot, and let the plant microecological pot absorb water upwards until the pot is saturated with water; Step 6: Replenish water: Regularly observe water loss and replenish water in time to prevent water loss in the plant micro-ecological pots that affects root penetration; Step 7. Observation: After 25-40 days of cultivation, check whether the roots have penetrated the plant microecological pot. If so, transplanting is possible. Step 8, ventilation: Dry the plant microecological pot seedlings to be transplanted for 5-9 days to make the surface of the plant microecological pot hard, and then pack, transport and transplant. Be careful to handle with care during the process to avoid cracking the pot and damaging the roots; Step 9: Transplanting: The size of the planting pit for transplanting should be twice the volume of the plant microecological pot. Fill the soil and compact it to ensure that the top surface of the plant microecological pot is 5-10 cm below the ground. Step 10: Cover the soil after watering and transplanting is completed.

2. A rapid seedling raising method based on plant microecological pots according to claim 1, characterized in that: The plant microecological pot is made of agricultural and forestry solid waste as main raw material and is obtained by molding after physical and biochemical treatment.

3. A rapid seedling raising method based on plant microecological pots according to claim 1, characterized in that: The degradable film is a fully biodegradable bag, and its ingredients are PBAT and corn starch.

4. A rapid seedling raising method based on plant microecological pots according to claim 1, characterized in that: Step 5: When watering, you can also spray or drip irrigate from the top of the seedlings until the plant microecological pots are completely wet and saturated with water.

5. A rapid seedling raising method based on plant microecological pots according to claim 1, characterized in that: In step eight, the water content of the dried plant microecological pot is controlled to be between 35% and 45%.