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A method of synergistically regulating the growth of turfgrass using otc and compost
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A technology for turfgrass and composting, applied in horticultural methods, botanical equipment and methods, applications, etc., can solve the problems of reduced lawn ecology and landscape performance, lawn failure, and increased management costs.
Inactive Publication Date: 2017-07-11
TIANJIN NORMAL UNIVERSITY
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Problems solved by technology
Weed infestation can lead to lawn failure, while pest and disease can reduce the ecological and landscape performance of a lawn
On the other hand, in the maintenance and management of lawns, due to the strong regeneration of lawn plants, continuous mowing will also greatly increase the management cost.
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Embodiment 1
[0046] The method of using OTC to regulate the form of complex heavy metals in domestic waste composting:
[0047] (1) Under natural light, the treatment groups are:
[0051] Mix well and put it into a plastic containerΦ 上口径 =6.8m,Φ 底 =4.8cm, h=7.4cm, and put on a paper cup;
[0052] (2) Divide the surface of each plastic container into two parts, sprinkle 0.25g of tall fescue seeds soaked 24 hours in advance on one half, water twice a day in the morning and evening, and water 4-6ml at a time to meet the needs of plant growth; The seeds were placed in a dark place in the previous week to promote seed germination, and the soil samples in the cups were taken respectively on the 7th, 21st and 35th days after the seeds germinated after OTC exposure, and the urease and catalase activities in the soil were measured and analyzed; ...
Embodiment 2
[0055] The method of using OTC to regulate the form of complex heavy metals in domestic waste composting:
[0056] (1) Under natural light, the treatment groups are:
[0060] Mix well and put it into a plastic containerΦ 上口径 =6.8m,Φ 底 =4.8cm, h=7.4cm, and put on a paper cup;
[0061] (2) Divide the surface of each plastic container into two parts, sprinkle 0.25g of tall fescue seeds soaked 24 hours in advance on one half, water twice a day in the morning and evening, and water 4-6ml at a time to meet the needs of plant growth; The seeds were placed in a dark place in the previous week to promote seed germination, and the soil samples in the cups were taken respectively on the 7th, 21st and 35th days after the seeds germinated after OTC exposure, and the urease and catalase activities in the soil were measured and analyzed; ...
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Abstract
The invention discloses a method for coordinated regulation of growth of lawn grass by adoption of oxytetracycline (OTC) and compost. The method utilizes OTC and municipal solid waste compost for cooperation so as to inhibit growth of lawn grass and reduce cutting cost. A container equipped with 125g garden soil, 25g compost and 20mmol / kg OTC is partially sprinkled with 0.25g tall fescue seeds soaked for 24 h in advance. Soil samples in cups are fetched on the seventh day, the twenty-first day and thirty-fifth day after seed germination, namely exposure of OTC. Measurement analyses are made to urease and catalase activities.
Description
technical field [0001] The invention belongs to the technical field of environmental protection, and relates to a method for synergistically regulating the growth of lawn grass by using (OTC) oxytetracycline and compost. Background technique [0002] Household garbage is a general term for the solid waste discharged in the daily life of urban people. Composting technology is mostly used in the treatment of urban household garbage in my country. Municipal solid waste compost contains phosphorus, nitrogen, potassium and organic matter and other nutrients needed for plant growth, and can be used as organic fertilizer in agriculture. The nutrients in the garbage compost can increase the organic matter content of the nutrients by 11.81%-72.12%. Studies have shown that the application of domestic waste compost can significantly increase the yield of Chinese cabbage. The study found that using domestic waste compost as a substrate to plant tea trees increased production by about ...
Claims
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Application Information
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