Carya illinoinensis Koch seedling raising substrate, preparation method and application thereof
A pecan seedling and seedling substrate technology, applied in the application, fertilizer mixture, cultivation and other directions, can solve the problems of lack of seedling container type, matrix formula cultivation container seedling technology research, etc., and achieves developed main root, convenient preparation, and improved survival rate. Effect
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Embodiment 1
[0020] A thin-shell hickory seedling substrate, comprising peat soil, perlite, and loess in a volume ratio of 3:2:1, and urea and cake fertilizer diluted with water. The mass percentage of water in the matrix is 50-60% of the total mass of the matrix. Among them, it does not include but is not limited to any one or more combinations of soybean meal, rapeseed meal, cotton meal, peanut meal and tea meal.
[0021] Calculated by mass percentage, urea accounts for 0.5% of the total mass of the substrate: cake fertilizer accounts for 5% of the total mass of the substrate.
[0022] Container seedlings are grown in a fixed space, and the fixed space needs to meet the needs of plants for nutrients, water, and air. The water and nutrients needed for container seedlings are all provided by the substrate of the container. The physical and chemical characteristics of the seedling substrate determine the supply of water and nutrients to the seedlings, and affect the growth and developmen...
Embodiment 2
[0028] A thin-shell hickory seedling substrate, comprising peat soil, perlite, and loess in a volume ratio of 3:2:1, and urea and cake fertilizer diluted with water. The mass percentage of water in the matrix is 40-60% of the total mass of the matrix. Among them, it does not include but is not limited to any one or more combinations of soybean meal, rapeseed meal, cotton meal, peanut meal and tea meal.
[0029] Calculated by mass percentage, urea accounts for 0.1% of the total mass of the substrate: cake fertilizer accounts for 10% of the total mass of the substrate.
[0030] Container seedlings are grown in a fixed space, and the fixed space needs to meet the needs of plants for nutrients, water, and air. The water and nutrients needed for container seedlings are all provided by the substrate of the container. The physical and chemical characteristics of the seedling substrate determine the supply of water and nutrients to the seedlings, and affect the growth and developme...
Embodiment 3
[0036] A thin-shell hickory seedling substrate, comprising peat soil, perlite, and loess in a volume ratio of 3:2:1, and urea and cake fertilizer diluted with water. The mass percentage of water in the matrix is 50-80% of the total mass of the matrix. Among them, it does not include but is not limited to any one or more combinations of soybean meal, rapeseed meal, cotton meal, peanut meal and tea meal.
[0037] Calculated by mass percentage, urea accounts for 1% of the total mass of the matrix: cake fertilizer accounts for 1% of the total mass of the matrix.
[0038] Container seedlings are grown in a fixed space, and the fixed space needs to meet the needs of plants for nutrients, water, and air. The water and nutrients needed for container seedlings are all provided by the substrate of the container. The physical and chemical characteristics of the seedling substrate determine the supply of water and nutrients to the seedlings, and affect the growth and development of the...
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