Cherry tomato soilless cultivation method

A technology of soilless cultivation and cherry tomato, which is applied in the field of agricultural production, can solve the problems of premature aging, inability to fully develop the potential of increasing production of unlimited-growing cherry tomato varieties, and low early yield, so as to simplify facility cultivation management procedures and improve water and fertilizer utilization The effect of improving efficiency, improving yield and quality

Active Publication Date: 2016-04-27
FUJIAN AGRI & FORESTRY UNIV
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  • Claims
  • Application Information

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Problems solved by technology

Due to the shortcomings of high water and fertilizer requirements, premature senescence, short fruiting period, and cumbersome management, the traditional pruning method cannot give full play to the production potential of unlimited-growing cherry tomato varieties, especially for the soilless cultivation of cherry tomatoes
Among them, the single-stem pruning method is suitable for dense planting, has good early maturity and simple technology, but it uses a large amount of seedlings, high cost, and t

Method used

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  • Cherry tomato soilless cultivation method
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  • Cherry tomato soilless cultivation method

Examples

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Example Embodiment

[0040] Example one:

[0041] The main cherry tomato planted in Fujian is used as a trial variety. The coconut peat composite substrate is prepared by mixing coconut peat, pig manure, and mushroom pomace in a volume ratio of 4:4:2. The used water and fertilizer integrated fertilization formula is shown in Table 1. Taking 50% water-soluble fertilizer as an example, it is recommended that the total amount applied during the growth period is 179~199kg·(667m 2 ) -1 .

[0042] Table 1 Water and fertilizer integrated fertilization formula

[0043]

[0044] Shaping and pruning are carried out using traditional single-stem pruning, double-rod pruning, continuous topping and head-changing pruning and the shaping and pruning method of the present invention. Both single-stem pruning and double-stem pruning are naturally fruit-retaining; for continuous topping and head-changing pruning, the head is changed every 3 or 4 ears, and the fruit is naturally retained; the plastic pruning method of the...

Example Embodiment

[0049] Example two

[0050] The main cherry tomato planted in Fujian is used as a trial variety. The coconut bran composite substrate is prepared by mixing coconut bran, pig manure and mushroom residue in a volume ratio of 5:3:2. The used water and fertilizer integrated fertilization formula is shown in Table 3. Taking 50% water-soluble fertilizer as an example, it is recommended that the total amount applied during the growth period is 179~199kg·(667m 2 ) -1 .

[0051] Table 3 Fertilization formula of integrated water and fertilizer for cherry tomatoes

[0052]

[0053] Shaping and pruning are carried out using traditional single-stem pruning, double-rod pruning, continuous topping and head-changing pruning and the shaping and pruning method of the present invention. Both single-stem pruning and double-stem pruning are naturally fruit-retaining; for continuous topping and head-changing pruning, the head is changed every 3 or 4 ears, and the fruit is naturally retained; the plastic...

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Abstract

The invention discloses a cherry tomato soilless cultivation method comprising the three aspects of soilless cultivation medium preparation, water-fertilizer integral application, and trimming and pruning. The soilless cultivation medium adopts a coconut coir composite medium. The trimming and pruning step comprises branch arrangement, trunk reservation, vine guiding, string hanging, flower and fruit management, and plant shape maintenance. According to the invention, the coconut coir composite medium is adopted, and irrigation water amount, fertilization amount, fertilization time and the like are controlled with the water-fertilizer integration technology, such that fertilizer-water management matches the trimming and pruning manner. With the method, tomato intrinsic growth and development characteristics can be developed; and the relationship between vegetative growth and reproductive growth is coordinated. The high-yield potential is explored while quality is improved. Also, facility and cultivation management processes can be simplified; tomato cultivation water-fertilizer utilization rate can be improved. Therefore, cherry tomato yield and quality are improved, and tomato industrialization development can be promoted.

Description

technical field [0001] The invention belongs to the field of agricultural production, and in particular relates to a soilless cultivation method for cherry tomatoes. Background technique [0002] Soilless cultivation mainly includes aeroponics, hydroponics and substrate cultivation, among which the key to substrate cultivation lies in the selection of substrates. The coconut bran composite substrate is popular for its advantages of light weight, low price, breathability and fertilizer retention, high quality and environmental protection, and it has also achieved remarkable results in the soilless cultivation of cherry tomatoes. For example, Gao Ming et al. (2010) proposed coconut bran substrate cultivation to make the annual output of tomato reach 268935kg / hm 2 , and the growth period is more than 1 year. It has also been found that using water and fertilizer integration technology to precisely control the amount of irrigation water, fertilization amount and fertilization ...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01C21/00A01G7/06
CPCA01C21/005A01G7/06A01G24/00A01G31/00Y02P60/21
Inventor 钟凤林王晋周相助许茹贾琪刘明月林碧英郑涛华炜辉林义章
Owner FUJIAN AGRI & FORESTRY UNIV
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