The cultivation method of a kind of rich glutathione tomato
Technical field
The present invention relates to the cultivation method of a kind of rich glutathione tomato, belong to technique for cultivating tomato field.
Background technology
At present, chemical fertilizer still generally uses in the agricultural production of China, and Single fertilizer can not reach the demand of crop growth, limit the development of agricultural, long-term a large amount of chemical fertilizer that uses can cause soil compaction, and soil property constantly worsens, and soil fertility declines, quality of agricultural product declines, meanwhile, in order to meet fertilizer efficiency, the applied amount of chemical fertilizer increases, but the absorption rate of chemical fertilizer is limited, a large amount of fertilizer residue also causes serious pollution to soil and water source.
Tomato has effect of hemostasis, step-down, diuresis, stomach strengthening and digestion promoting, the flat liver of cool blood, has also been rich in antioxidant, can have prevented the destruction of radical pair skin, have anti-wrinkle effect of significantly improving looks in tomato.Tomato growth needs loose, fertilizer conservation, water conservation and nutrition matrix completely, tomato fertilizer requirement is larger, all should ensure sufficient nutrition each period, but each growthdevelopmental stage has different again to fertilizer amount demand, early stage stresses nitrogenous fertilizer, later stage stresses potash fertilizer, and the demand of phosphate fertilizer implements breeding time all the time, but will ensure the demand of potash fertilizer between whole breeding time.
Existing chemical fertilizer is fertile as tomato planting, applied amount very little time, fertility is inadequate, easily causes and burn root or burn bud phenomenon when applied amount is too many; The tomato mouthfeel applying chemical fertilizer cultivation is poor, and the natural anti-oxidation composition being of value to health in tomato is as lower in glutathione, tomatin content, causes the nutritive value of tomato lower.Therefore need to develop and be a kind ofly exclusively used in tomato planting, absorption rate compoiste fertilizer high, balanced in nutrition, be equipped with new cultivation method, to reduce the applied amount of chemical fertilizer, improve the quality of tomato, reduce the pollution of environment simultaneously.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, the cultivation method of a kind of rich glutathione tomato is provided, this cultivation method employs rich glutathione tomato special organic composite fertilizer, the special organic composite fertilizer content of organic matter is high, fertilizer efficiency is lasting, the tomato Glutathione peptide content cultivated is high, is of high nutritive value.
The technical solution adopted for the present invention to solve the technical problems is:
A cultivation method for rich glutathione tomato, described cultivation method comprises the following steps:
(1) adopt rich glutathione tomato special organic composite fertilizer during tomato seedling, seedling density is every square meter 160-180 strain, and fertilizer application amount is 10-15kg/ mu, evenly spreads fertilizer over the fields on seedbed;
(2), before tomato is transplanted, apply rich glutathione tomato special organic composite fertilizer, applied amount is 80-100kg/ mu;
(3) add rich glutathione tomato special organic composite fertilizer in tomato phase of bearing fruit of blooming, additional quantity is 30-50kg/ mu;
According to soil moisture content in the whole cultivation of tomato, maintain the suitable soil moisture content of soil by pouring Saccharomyces cerevisiae fermented waste fluid;
Rich glutathione tomato special organic composite fertilizer, described compoiste fertilizer is made up of the component of following weight portion: humus soil 50 ~ 60 parts, dry animal dung 15 ~ 25 parts, zeolite powder 5 ~ 10 parts, compound amino acid 5 ~ 8 parts, chitin 5 ~ 8 parts, SG 1-2 part, nitrogen element 6 ~ 8 parts, P elements 6 ~ 8 parts, potassium element 8 ~ 10 parts, medium trace element 6 ~ 8 parts, Saccharomyces cerevisiae fermented waste fluid 150-300 part, the preparation method of described compoiste fertilizer is as follows: by humus soil, dry animal dung, zeolite powder, chitin, SG, nitrogen element, P elements, potassium element and medium trace element mix in proportion, then the Saccharomyces cerevisiae fermented waste fluid furnishing slurry of formula ratio is added, then dry powder is obtained through spraying dry, finally described dry powder is mixed with the compound amino acid of formula ratio and obtain rich glutathione tomato special organic composite fertilizer.
Special organic composite fertilizer is employed in rich glutathione cultivation method of tomatoes of the present invention, this compoiste fertilizer compatibility is reasonable, balanced in nutrition, except containing except the required nitrogen of chemical fertilizer, phosphorus, potassium element, separately there is various trace elements, also be rich in abundant organic matter, slowly, fertilizer efficiency is lasting, and compound amino acid is as the synthesis precursor of tomato GSH-PX activity in fertility release, the synthesis of tomato GSH-PX activity can be promoted after being entered metabolic system by tomato absorption, promote the nutritive value of tomato, zeolite powder and each metal ion species can be adsorbed as macromolecular SG, trace element, make the fertility slow releasing of fertilizer, fertilizer efficiency is lasting, improve the availability of fertilizer, Saccharomyces cerevisiae fermented waste fluid falls waste liquid remaining after yeast through centrifugation after Saccharomyces cerevisiae fermentation, wherein be rich in the Extracellular metabolism discharged in the multiple nutriment that do not consume and Saccharomyces cerevisiae fermentation process, now how to be directly disposed to treatment tank to process, the present invention is turned waste into wealth, to arrange in pairs or groups the compoiste fertilizer made and be rich in multiple beneficial composition with other component, for the cultivation of tomato, fertilizer efficiency is good.
As preferably, described compoiste fertilizer is made up of the component of following weight portion: humus soil 55 parts, zeolite powder 8 parts, dry animal dung 20 parts, compound amino acid 6 parts, chitin 6 parts, SG 1.5 parts, nitrogen element 8 parts, P elements 6 parts, potassium element 10 parts, medium trace element 7 parts, Saccharomyces cerevisiae fermented waste fluid 240 parts.
As preferably, described dry animal dung water content≤10%, dry animal dung is any one or a few in dry pig manure, dried poultrymanure, dry duck excrement, dry cow dung.。
As preferably, described compound amino acid is glutamic acid, glycine and the cysteine mixture by weight 2:2:1.Cysteine is the most important precursor of tomato Glutathione peptide symthesis, adds appropriate cysteine, effectively can promote the synthesis of tomato GSH-PX activity, promotes the nutritive value of tomato.
As preferably, described nitrogen element is from urea, and described P elements is from diammonium hydrogen phosphate, and described potassium element is from potassium sulfate.
As preferably, described medium trace element is by calcium, iron, magnesium, sulphur, manganese, copper and zinc.
The invention has the beneficial effects as follows:
(1) the tomato seedling stage just starts as it provides sufficient glutathione synthesis precursor, thus makes tomato can absorb at whole growth cycle from soil and be converted into glutathione by photosynthesis, and tomato Glutathione peptide content is high, is of high nutritive value.
(2) the compoiste fertilizer compatibility used in cultivation method of the present invention is reasonable, and nutrient component is balanced, cultivates special fertilizer, can meet the demand of tomato growth nutrient as tomato, and it is convenient to apply, and availability is high, effectively can improve the output of tomato;
(3) compoiste fertilizer used in cultivation method of the present invention is based on organic principle, containing required nitrogen, phosphorus, potassium and medium trace element, remarkable increase soil with organic matter content, improve the fertility of soil, organic principle not easily runs off, fertility is lasting, and little to the pollution of environment, soil not easily hardens.
Embodiment
Below by specific embodiment, technical scheme of the present invention is described in further detail.In the present invention, each component is all commercial convenient source.
Embodiment 1 to embodiment 3 adopts tomato variety: Zhejiang powder 201 carries out booth cultural aim, fertile in contrast with the pollution-free vegetable of equal applied amount.
embodiment 1:
A cultivation method for rich glutathione tomato, described cultivation method comprises the following steps:
(1) adopt rich glutathione tomato special organic composite fertilizer during tomato seedling, seedling density is the strain of every square meter 160, and fertilizer application amount is 10kg/ mu, evenly spreads fertilizer over the fields on seedbed;
(2), before tomato is transplanted, apply rich glutathione tomato special organic composite fertilizer, applied amount is 80kg/ mu;
(3) add rich glutathione tomato special organic composite fertilizer in tomato phase of bearing fruit of blooming, additional quantity is 50kg/ mu;
According to soil moisture content in the whole cultivation of tomato, maintain the suitable soil moisture content of soil by pouring Saccharomyces cerevisiae fermented waste fluid;
Described rich glutathione tomato special organic composite fertilizer is made up of the component of following weight portion (1 weight portion=1kg): humus soil 50 parts, zeolite powder 5 parts, dried poultrymanure 15 parts, glycine acid 2 parts, 2 parts, glutamic acid, cysteine 1 part, chitin 5 parts, SG 1 part, nitrogen element 6 parts, P elements 6 parts, potassium element 8 parts, calcium 0.5 part, iron 0.5 part, 1 part, magnesium, sulphur 1 part, 1 part, manganese, copper 1 part and 1 part, zinc, Saccharomyces cerevisiae fermented waste fluid 150 parts.
The preparation method of described compoiste fertilizer is as follows: humus soil, zeolite powder, dried poultrymanure, chitin, SG, nitrogen element, P elements, potassium element and medium trace element are mixed in proportion, then furnishing slurry in Saccharomyces cerevisiae fermented waste fluid is joined, then obtain dry powder through spraying dry, finally described dry powder is mixed with the compound amino acid of formula ratio and obtain rich glutathione tomato special organic composite fertilizer.
embodiment 2:
A cultivation method for rich glutathione tomato, described cultivation method comprises the following steps:
(1) adopt rich glutathione tomato special organic composite fertilizer during tomato seedling, seedling density is the strain of every square meter 180, and fertilizer application amount is 15kg/ mu, evenly spreads fertilizer over the fields on seedbed;
(2), before tomato is transplanted, apply rich glutathione tomato special organic composite fertilizer, applied amount is 100kg/ mu;
(3) add rich glutathione tomato special organic composite fertilizer in tomato phase of bearing fruit of blooming, additional quantity is 30kg/ mu;
According to soil moisture content in the whole cultivation of tomato, maintain the suitable soil moisture content of soil by pouring Saccharomyces cerevisiae fermented waste fluid;
Described rich glutathione tomato special organic composite fertilizer is made up of the component of following weight portion (1 weight portion=1kg): humus soil 60 parts, zeolite powder 10 parts, dry pig manure 25 parts, glycine acid 3.2 parts, 3.2 parts, glutamic acid, cysteine 1.6 parts, chitin 8 parts, SG 2 parts, nitrogen element 8 parts, P elements 8 parts, potassium element 10 parts, calcium 1 part, iron 1 part, 1.5 parts, magnesium, sulphur 1 part, 1 part, manganese, copper 1 part and 1.5 parts, zinc, Saccharomyces cerevisiae fermented waste fluid 300 parts.
The preparation method of described compoiste fertilizer is as follows: humus soil, zeolite powder, dry pig manure, chitin, SG, nitrogen element, P elements, potassium element and medium trace element are mixed in proportion, then furnishing slurry in Saccharomyces cerevisiae fermented waste fluid is joined, then obtain dry powder through spraying dry, finally described dry powder is mixed with the compound amino acid of formula ratio and obtain rich glutathione tomato special organic composite fertilizer.
embodiment 3:
A cultivation method for rich glutathione tomato, described cultivation method comprises the following steps:
(1) adopt rich glutathione tomato special organic composite fertilizer during tomato seedling, seedling density is the strain of every square meter 170, and fertilizer application amount is 12kg/ mu, evenly spreads fertilizer over the fields on seedbed;
(2), before tomato is transplanted, apply rich glutathione tomato special organic composite fertilizer, applied amount is 90kg/ mu;
(3) add rich glutathione tomato special organic composite fertilizer in tomato phase of bearing fruit of blooming, additional quantity is 40kg/ mu;
According to soil moisture content in the whole cultivation of tomato, maintain the suitable soil moisture content of soil by pouring Saccharomyces cerevisiae fermented waste fluid;
Described rich glutathione tomato special organic composite fertilizer is made up of the component of following weight portion (1 weight portion=1kg): humus soil 55 parts, zeolite powder 8 parts, dry animal dung 20 parts (dry duck excrement and dry cow dung mix), 2.4 parts, glutamic acid, glycine 2.4 parts, cysteine 1.2 parts, chitin 6 parts, SG 1.5 parts, nitrogen element 8 parts, P elements 6 parts, potassium element 10 parts, calcium 1 part, iron 1 part, 1 part, magnesium, sulphur 1 part, 1 part, manganese, copper 1 part and 1 part, zinc, Saccharomyces cerevisiae fermented waste fluid 300 parts.
The preparation method of described compoiste fertilizer is as follows: humus soil, zeolite powder, dry animal dung, chitin, SG, nitrogen element, P elements, potassium element and medium trace element are mixed in proportion, then furnishing slurry in Saccharomyces cerevisiae fermented waste fluid is joined, then obtain dry powder through spraying dry, finally described dry powder is mixed with the compound amino acid of formula ratio and obtain rich glutathione tomato special organic composite fertilizer.
Tomato yield in embodiment 1-3, glutathione content result are as follows:
Table 1 cultivation method of the present invention is on the impact of tomato yield
Shown by table 1, cultivation method of the present invention is owing to employing rich glutathione tomato special organic composite fertilizer, and fertility is lasting, can significantly improve the output of tomato.
The meat of fresh tomato improves, and mouthfeel is good, and adopt HPLC method to detect the content of fresh tomato GSH-PX activity, concrete outcome is as follows:
Table 2 fresh tomato Glutathione peptide content
| Control group | Embodiment 1 | Embodiment 2 | Embodiment 3 |
Glutathione (mg/100g) | 18.0 | 80.5 | 78.9 | 77.4 |
Shown by table 2, cultivation method of the present invention is owing to employing rich glutathione tomato special organic composite fertilizer, and the content of tomato GSH-PX activity significantly improves, and the nutritive value of tomato increases.
Above-described embodiment is one of the present invention preferably scheme, not does any pro forma restriction to the present invention, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.