A kind of nursery planting soil formula
A soil and formula technology, applied in the field of nursery planting formula soil and its preparation, can solve the problems of reduced soil fertility, soil compaction, poor growth of seedlings, etc., so as to increase soil organic matter content, increase soil mineral content, and improve soil physical and chemical properties. Effect
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Embodiment 1
[0018] Embodiment 1, small seedling planting soil formula: a kind of nursery planting soil formula, comprises the component of following percentage by weight: Loam 40%+ sawdust 10%+ fungus cultivation waste 10%+ loose scale (note: scale size is about 5- 10mm) 20% + decomposed organic fertilizer 10% + humus 10%.
[0019] Applicable seedlings: common greening seedlings such as Lauraceae, Rosaceae, Pinaceae, etc.
[0020] Preparation principle: It is convenient to obtain local materials, and the cost is low, so that the roots of seedlings can grow.
[0021] Preparation requirements: The prepared soil has good physical and chemical properties, light weight, good permeability, comprehensive nutrition, and a moderate pH value of 6.0-7.5.
Embodiment 2
[0022] Example 2. Soil formula for planting large seedlings: a soil formula for planting in a nursery, including the following components by weight percentage: 60% loam soil + 15% loose scales (note: the scale size is about 10-20mm) + 10% decomposed organic fertilizer + compound Fertilizer (Note:) 5% + humus soil 5% + purple sandstone soil 5%.
[0023] Preparation principles: easy to obtain local materials, low cost, promote the growth of roots of seedlings, and easy to bring mud balls when taking seedlings.
[0024] Preparation requirements: The prepared soil has good physical and chemical properties, light weight, good permeability, comprehensive nutrition, and a moderate pH value of 6.0-7.5.
[0025] Applicable seedlings: common greening seedlings such as Lauraceae, Rosaceae, Pinaceae, etc.
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