CN104429850A

CN104429850A - Method for soilless culture of tomatoes

Info

Publication number: CN104429850A
Application number: CN201410640653.6A
Authority: CN
Inventors: 冯东
Original assignee: ZHANGJIAGANG GENGYUN FAMILY FARM Co Ltd
Current assignee: ZHANGJIAGANG GENGYUN FAMILY FARM Co Ltd
Priority date: 2014-11-13
Filing date: 2014-11-13
Publication date: 2015-03-25

Abstract

The invention discloses a method for soilless culture of tomatoes. The method for soilless culture of the tomatoes comprises the steps of (1) preparation of a culture medium, (2) treatment of seedling seeds, (3) culture of seedlings, (4) planting of the seedlings, (5) supply of nutrient solution in the growing period, and (6) final-period management. The medium for planting the tomatoes is obtained through fermentation of purely-natural organic matter, the applied nutrient solution is also purely naturally fermented, no chemical fertilizer is added, comprehensive nutrients are supplied, the growing requirement of the tomatoes is met, the tomato seedlings grow rapidly and robustly, the tomato yield is high, and the tomatoes taste fragrant and sweet. Compared with a traditional soil culture method, the method for soilless culture of the tomatoes has the advantages that most of the organic matter is absorbed by tomato root systems, a small part of the organic matter is decomposed naturally, and no pollution is caused; and compared with a conventional soilless culture method, the method for soilless culture of the tomatoes has the advantages that management difficulty is lowered, and the tomato yield is increased.

Description

A kind of tomato soilless culture method

Technical field

The present invention relates to a kind of soilless culture method, particularly relate to a kind of tomato soilless culture method.

Background technology

Traditional cultivation method of tomatoes is earth culture, by plant kind face in the fields, in order to improve planting benefit, the chemical fertilizer with a large amount of Acidity of Aikalinity is stronger is needed to dig every year, not only easily caused soil nitrite, heavy metals exceeding standard for a long time in the past, the nutritive element of tomato exceeds standard, but also easily causes soil compaction, affects the growth of plant.In order to overcome the defect of conventional soil cultivation, now propose the planting patterns of soilless culture.Conventional soilless culture pattern is for directly directly to steep plant root in nutrient solution, maintain certain pH value and ion concentration, need at set intervals to change or Additional nutrient solution again, to meet the nutritive element of normal plants, the needs of oxygen, avoid the problem occurring butt rot.Although the taste of tomato that this mode cultivates is fragrant and sweet, management is got up and is quite bothered, and the survival rate of plant is low, have impact on last output.

Summary of the invention

Technical problem to be solved by this invention is: provide a kind of efficient, pure organic matter, pollution-free, output is high, the tomato soilless culture method of convenient management.

For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of tomato soilless culture method, the steps include:

1) culture matrix prepares: in fermentation vat, drop into coconut palm chaff, wood chip, vermiculite, stalk, pond sludge, animal wastes, corn flour, peanut shell, volume ratio is respectively 1.0:2.0-3.0:4.0-6.0:4.0-6.0:2.0-3.0:3.0-4.0:1.5-3.0:3.0-5.0, add the aqueous sucrose solution that mass fraction is 10-20%, adjustment water content reaches 70-80%, surface coverage plastic film, ferments;

Spring and autumn fermentation time is 30-50 days, and summer, fermentation time was 20-30 days, and winter, fermentation time was 50-70 days;

2) nursery seed treatment: be that the Gibberellins solution of 50-100PPM soaks 1-2 days by tomato seeds content, continually in solution pass into air, temperature remains on 20-30 DEG C;

3) nursery: seedling medium is loaded without in soil pit dish, charge weight is that be placed on by seed on seedling medium, repave seedling medium, temperature remains on 20-30 DEG C, water tariff collection 70-80% without soil pit disk body long-pending 1/2-2/3;

4) planting seedlings: treat that seedling grows to 5-8cm and carries out field planting, fermentation substrate is inserted sterilized, length be 10-12m, width 1-1.2m furrow type cultivation bed in, thickness is 25-40cm, cultivates according to spacing in the rows 30 × 40cm, and cropping depth is 4-8cm; And continually passing into air, day temperature remains on 21-23 DEG C, and nocturnal temperature remains on 15-18 DEG C; Every 5-10 days pouring a saturating water, every day foliar spray 2-3 time;

5) nutrient solution supply in vegetative period: by the bone in garbage and soybean with water at closed environment bottom fermentation, the volume of bone, soya bean, water is: 1.0:3.0-6.0:50-80, fermentation time is 2-3 month, gets nutrient solution every 2-4 week pouring of fermentation gained once;

6) final-period management: the drop-proof agent spraying 20-30PPM when blooming and bearing fruit, every day, filling was executed 1-2 time, and one time of nutrition liquid is executed in filling in every 7-10 days; According to said method carry out managing the end until tamato fruit is gathered.

Beneficial effect of the present invention is: the matrix of the plantation of tomato is the organic matter fermentation of pure natural, and the nutrient solution that tank is executed is also pure natural fermentation, does not add chemical fertilizer, comprehensive nutrition, be applicable to tomato growth needs, tomato seedling growth is swift and violent, healthy and strong, and fruit yield greatly and sweet mouthfeel.Compared with traditional earth culture, organic major part can be absorbed by Tomato Root System, and sub-fraction natural degradation, can not pollute; Compared with the Soilless Culture Methods of routine, reduce management difficulty, increase tomato yield.

Embodiment:

1) culture matrix prepares: winter, the mixture of coconut palm chaff, wood chip, vermiculite, stalk, pond sludge, animal wastes, corn flour, peanut shell is dropped in fermentation vat, volume ratio is 1.0:2.0:5.0:4.0:2.0:3.0:2.0:4.0, add the aqueous sucrose solution that mass fraction is 15%, adjustment water content reaches 70-80%, surface coverage plastic film, carries out fermentation 60 days.

2) nursery seed treatment: be that the Gibberellins solution of 50-100PPM soaks 2 days by tomato seeds content, and pass into air to solution is continual, temperature remains on 20-30 DEG C;

3) nursery: seedling medium is loaded without in soil pit dish, charge weight is amass without soil pit disk body 1/2, and be placed on by seed on seedling medium, repave seedling medium, temperature remains on 20-30 DEG C, water tariff collection 70-80%;

4) planting seedlings: treat that seedling grows to 5-8cm and carries out field planting, fermentation substrate is inserted sterilized, length be 10m, width 1.2m furrow type cultivation bed in, thickness is 30cm, cultivates according to spacing in the rows 30 × 40cm, and cropping depth is 4-8cm; And continually passing into air, day temperature remains on 21-23 DEG C, and evening, temperature remained on 15-18 DEG C; Every 5-10 days pouring a saturating water, every day foliar spray 2-3 time;

5) nutrient solution supply in vegetative period: the bone in garbage and soya bean are added water at closed environment bottom fermentation, the volume of bone, soya bean, water is: 1.0:5.0:70, and fermentation time is 2 months, gets the nutrient solution pouring in every 3 weeks of fermentation gained once;

6) final-period management: the drop-proof agent spraying 20-30PPM when blooming and bearing fruit, every day, filling executed 2 times, and one time of nutrition liquid is executed in filling in every 8 days; According to said method carry out managing the end until tamato fruit is gathered.

Claims

1. a tomato soilless culture method, the steps include: