Soilless seedling compound substrate formula for solanaceous fruit vegetables

A soilless seedling raising and composite matrix technology, applied in soilless cultivation, fertilizer mixture, botanical equipment and methods, etc., can solve the problems of difficult long-distance transportation, resource-depleted environment, and high use cost, and achieve cost-saving, high-efficiency and The effect of sustainable development, protection of ecological environment and resource saving

Inactive Publication Date: 2010-12-15
SHANDONG AGRICULTURAL UNIVERSITY
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  • Application Information

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Problems solved by technology

However, due to the limited and uneven distribution of peat resources in my country, long-distance transportation is difficult and the cost of use is high; moreover, peat is a non-renewable resource in the short term, and excessive exploitation will lead to resource depletion and environmental damage

Method used

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  • Soilless seedling compound substrate formula for solanaceous fruit vegetables
  • Soilless seedling compound substrate formula for solanaceous fruit vegetables
  • Soilless seedling compound substrate formula for solanaceous fruit vegetables

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Embodiment

[0013] Embodiment: According to the steps of the invention, the cottonseed shell mushroom residue is prepared, and then the composite matrix is ​​assembled according to the ratio of cottonseed shell: peat: vermiculite = 1:1:1 (v / v). Add 80 grams of 50% carbendazim to each cubic meter of substrate, and mix well to prevent and control diseases at the seedling stage. Treat (T1) with the invented substrate, peat: vermiculite 2: 1 (v / v) is contrast (CK), select 50 hole trays for use (single hole volume is about 60cm 3 ) Cultivate tomato and sweet pepper seedlings. The daily management measures of the treatment and the control are exactly the same, and the seedling cultivation ends when the tomato has 5-6 leaves and the sweet pepper has 7-8 leaves, and the growth and physiological indicators of the seedlings are measured. Strong seedling index = (stem diameter / plant height+root dry weight / ground dry weight)×whole plant dry weight.

[0014] Table 1 Physicochemical properties of dif...

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Abstract

The invention relates to a soilless seedling compound substrate formula for solanaceous fruit vegetables, namely a soilless seedling compound substrate formula by replacing peat with mushroom residue parts of cottonseed hulls. The waste cottonseed hulls after edible mushroom planting are subjected to pretreatment such as retting fermentation, air drying, smashing, sieving and the like, and are fully and uniformly mixed with the peat and vermiculite according to a ratio of the cottonseed hull to the peat to the vermiculite (with the diameter of about 1 mm) of 1:1:1 (v/v) to form the compound substrate special for raising seedlings. Compared with the conventional seedling substrate with a ratio of the peat to the vermiculite of 2:1 (v/v), the substrate is suitable for the soilless seedling for the solanaceous fruit vegetables, has the advantages of resource saving, cost reduction, safety, environmental protection, no pollution, effective improvement of seedling quality and efficiency and the like, and is favorable for improving the cost-saving, high-efficiency and sustainable development of industrialized seedling raising.

Description

(1) Technical field [0001] The invention relates to a composite matrix formula for soilless seedling cultivation of solanaceous vegetables, which is a formula for combining cottonseed hulls, peat and vermiculite waste materials after planting edible fungi according to a certain ratio to form a composite matrix, and belongs to the field of agricultural high-tech. (2) Background technology [0002] Seedling raising is an important technical link in vegetable production. The quality of seedlings directly affects the growth, yield and quality of vegetables. With the standardization, scale and specialization of vegetable production in my country, vegetable seedling cultivation has gradually changed from the traditional exclusive single-family soil seedling cultivation to industrial soilless seedling cultivation, thereby greatly improving the efficiency of seedling cultivation. At present, the substrate for soilless seedling cultivation is mainly composed of peat, vermiculite or p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00C05G3/00
CPCY02P60/21
Inventor 魏珉田雪梅董传迁余文娟杨凤娟史庆华王秀峰
Owner SHANDONG AGRICULTURAL UNIVERSITY
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