Organic cultivation method capable of improving sugar degree of tomatoes
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A cultivation method, tomato technology, applied in organic fertilizers, horticultural methods, fruit tree cultivation, etc., can solve problems such as imbalance of soil nutrient elements, decline in tomato yield and quality, excessive heavy metal residues, etc., to improve soil, improve tomato quality, The effect of physical and chemical properties improvement
Inactive Publication Date: 2018-08-10
NORTHEAST AGRICULTURAL UNIVERSITY
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Problems solved by technology
In order to maintain high tomato yields and control the development of diseases, farmers often use excessive chemical fertilizers and chemical pesticides, resulting in increased production costs, imbalances in the proportion of nutrients in the soil, declining utilization rates, aggravated pests and diseases, and excessive heavy metal residues. Declining quality and increasingly serious environmental pollution
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Embodiment 1
[0028] Embodiment 1 improves the organic cultivation method of tomato sugar content
[0029] (1) The making of the Bokashi biological organic fertilizer of EM fermentation: by mass ratio, take by weight 60% rice bran, 30% bean cake, 4% fish meal, 1% brown sugar, the addition of EM bacteria is 5%, The above raw materials are uniformly mixed, the humidity is controlled between 35%-65%, and the mixed raw materials are sealed for anaerobic fermentation under normal temperature conditions, and the fermentation period is about 12-15 days.
[0030] (2) Soil preparation: apply step (1) fermented EM bio-organic fertilizer to the plot to be sown one week before planting, and the fertilization rate is 330kg / mu. After fertilization, deep plow the soil to be planted to mix the soil and fertilizer Evenly, do not leave fertilizer on the ground surface, and then level the land.
[0031] (3) Seed soaking and germination in EM bacteria dilution solution: Soak tomato seeds in warm water at 55°C...
Embodiment 2
[0037] Embodiment 2 Improves the optimization of the organic cultivation method of tomato sugar content
[0038] 1. Test materials and methods
[0039] 1.1 Plant material
[0040] The plant species tested in the present invention is the organic cultivar "Miaohong" tomato variety introduced from Japan.
[0041] 1.2 Biological organic fertilizer
[0042] The fertilizer used in the present invention is self-made Bokashi obtained by fermenting EM bacteria preparations. Its main raw materials are EM bacteria, rice bran, soybean meal, fish meal, brown sugar, etc., mixed under normal temperature conditions, and the raw materials after mixing Sealed anaerobic fermentation, the fermentation period is about 12-15 days (the making of Bokashi biological organic fertilizer is the same as embodiment 1).
[0043] See the measured results in (Table 1) for the main nutritional indicators of the Bokashi bio-organic fertilizer.
[0044] Table 1 Physical and chemical indicators of Bokashi bio...
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Abstract
The invention discloses an organic cultivation method capable of improving a sugar degree of tomatoes, and belongs to the field of organic cultivation of the tomatoes. The organic cultivation method capable of improving the sugar degree of the tomatoes comprises the following steps: (1) soaking seeds of the tomatoes, accelerating germination, after the seeds germinated, performing sowing, and raising seedlings; (2) planting the tomato seedlings in a field, performing field management, and when a first fruit set of the tomatoes enters a fruit setting period, irrigating roots by using an EM fermented calcium chloride solution; and (3) when tomato fruits are matured, performing harvesting, so as to complete the method. According to the organic cultivation method capable of improving the sugardegree of the tomatoes provided by the invention, an EM diluted solution is adopted to soak the seeds, straw is used for covering in a full growth period after the tomatoes are planted, the EM fermented calcium chloride solution is adopted to irrigate the roots in the fruit setting period, and when the tomato fruits enter an expansion period, a low-concentration EM fermented calcium chloride solution is adopted for foliar spraying; and the method can effectively improve the yield and quality of the tomatoes, especially improve a sugar content of the tomatoes, and has a remediation effect on soil.
Description
technical field [0001] The invention relates to an organic cultivation method for tomatoes, in particular to an organic cultivation method for increasing the sugar content of tomatoes, and belongs to the field of organic cultivation of tomatoes. Background technique [0002] Tomato, also known as foreign persimmon and tomato, belongs to the annual herbaceous plant of Solanaceae tomato. The fruit is rich in nutrition and has a special flavor. It can be eaten raw, cooked, and processed into tomato sauce. It has a wide range of uses and is deeply loved by consumers. With the development of facility vegetable production, the cultivation area of tomato has been continuously expanded, and it has become one of the main cultivated vegetables in China. Due to the traditional soil cultivation, soil-borne diseases such as early blight and bacterial wilt are becoming more and more serious due to continuous planting, thus greatly reducing production. In order to maintain high tomato ...
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