CN103102200A - Hydroponic nutrient solution for spinach - Google Patents
Hydroponic nutrient solution for spinach Download PDFInfo
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- CN103102200A CN103102200A CN2013100133210A CN201310013321A CN103102200A CN 103102200 A CN103102200 A CN 103102200A CN 2013100133210 A CN2013100133210 A CN 2013100133210A CN 201310013321 A CN201310013321 A CN 201310013321A CN 103102200 A CN103102200 A CN 103102200A
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Abstract
The invention provides a hydroponic nutrient solution for spinach, and belongs to the technical field of soilless culture. The nutrient solution contains a large number of elements and trace elements required by plant growth. 100ml of the nutrient solution mainly contains: (1) 347.00 to 350.00mg of calcium nitrate tetrahydrate; (2) 263.00 to 266.00mg of potassium nitrate; (3) 53.00 to 56.00mg of ammonium nitrate; (4) 116.00 to 119.00mg of ammonium sulfate; (5) 258.00 to 262.00mg of magnesium sulfate heptahydrate; and (6) 9.5 to 10.0mg of ferric sulfate. The nutrient solution provided by the invention is complete in nutritional ingredients, simple to prepare and high in practicability, and can solve the problem of imbalanced nutrient supply in the common nutrient solution and promote the spinach to grow normally. Therefore, the nutrient solution has a great practical popularization value in the hydroponic field of spinach.
Description
Technical field
The invention belongs to the soilless culture field, relate to a kind of spinach mill water culture nutrient solution, this nutritive medium is specifically designed to the spinach water planting.
Background technology
Water planting is a kind of novel plant soil-less culturing mode, have another name called nutrient solution culture, its core is be fixed in plant roots and stems in field planting basket and root system is hung down in plant nutrition liquid naturally, this nutritive medium can replace natural soils that the somatomedins such as moisture, nutrient, oxygen, temperature are provided to plant materials, makes the plant can normal growth and complete its whole life cycle.That the plant cultivation technology of this embodiment advanced productivity has is intensive, the production advantage of mass-producing and precision, and adopts hydroponic plant that this cultivation technique without soil cultivates to obtain especially domestic and international human consumer's favor with advantages such as its sanitation and hygiene, elegant style, sight are strong, environment friendly and pollution-free.
Spinach is a kind of very important leaf class vegetables Lay, is rich in VE, Vc and mineral element Fe, Zn etc., at China's the South and the North, generally plantation is arranged, and is also the vegetables crop that the people generally consumes.The spinach main root is flourishing, and fleshy root is red, distinguishes the flavor of sweet edible.The spinach fiber-enriched has the effect that promotes intestines peristalsis, can lead to intestines and lead just.The now domestic common nutritive medium of selling on the market is also not all to develop nutritive medium for the growth characteristic of certain specified plant, and some may hinder plant-growth.How effectively the problem of the comprehensive nutrition healthy growth of all kinds of plant stages of solution becomes an outbalance technical problem in water planting production.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of nutrient sufficient, preparation is simple, can be applied to promote the spinach normal growth, solves the spinach mill water culture nutrient solution of the unbalanced supply problem of nutrient in nutritive medium.
The technical solution adopted in the present invention is: the spinach mill water culture nutrient solution, described nutritive medium is comprised of plant-growth required macroelement and trace element, wherein macroelement: C, H, O, N, S, Ca,
Mg, K; Trace element: Fe.
Further, the described spinach mill water culture nutrient solution of every 1000ml contains: (1) four water-calcium nitrate 347.00-350.00mg (2) saltpetre 263.00-266.00mg (3) ammonium nitrate 53.00-56.00mg (4) ammonium sulfate 116.00-119.00mg (5) magnesium sulfate heptahydrate 258.00-262.00mg (6) ferric sulfate 9.5-10.0mg.
Mother liquor formula of the present invention is as shown in the table:
Table 1
The element that in the present invention, each component provides is as follows:
Described (1) four water-calcium nitrate Main Function is to provide required calcium constituent for plant-growth.
Described (2) saltpetre Main Function is to provide required potassium element for plant-growth.
Described (3) ammonium nitrate Main Function is to provide required nitrogen element for plant-growth.
Described (4) ammonium sulfate Main Function is to provide required nitrogen element for plant-growth.
Described (5) magnesium sulfate heptahydrate Main Function is to provide required magnesium elements for plant-growth.
Described (6) ferric sulfate Main Function is to provide required ferro element for plant-growth.
The effect of composition of the present invention:
(1) four water-calcium nitrate is mainly that ionizing event by nitrocalcite provides growth required calcium constituent to plant, improves the selection receptivity of root cell film, strengthens the anti-adversity ability to environment-stress, promotes that plant grows normally.Simultaneously nitrate ion be combined from hydrogen ion out with water power and is made nutrient solution one-tenth acidity, is conducive to other nutritive ingredients and dissolves in water, has avoided their reactions each other, prevents the muddiness of nutritive medium and loses nutrition.
(2) the saltpetre Main Function is to provide the required potassium ion of plant strain growth, while Root Absorption potassium ion, the effect of potassium ion has changed the root system absorption of Environmental Water and oxygen to external world, effectively regulate root system oxygen uptake rates in environment to external world, avoided plant root system in process of growth bad root phenomenon to occur because of anoxic.
(3) ammonium nitrate, (4) ammonium sulfate Main Function are to provide growth required nitrogen element to plant, satisfy plant-growth to the demand of nitrogen element, promote the growth of plant leaf.
(5) sal epsom mainly by directly providing magnesium ion to solution, reaches and satisfies plant to the demand of magnesium elements, and under the photosynthesis of promotion plant and promotion photosynthesis, protein is synthetic.
(6) Main Function of ferric sulfate is to provide the required iron ion of plant strain growth, and simultaneously ferrisodium is as the conditioning agent of plant-growth, further regulates in the plant strain growth process uptake rate of nutritional factor to external world.
Advantage of the present invention: described spinach mill water culture nutrient solution nutritive ingredient is perfect, and preparation is simple, and practicality is high, has solved the unbalanced supply problem of nutrient in general nutritive medium, can promote the spinach normal growth, has very large popularization practical value in spinach water planting field.
Embodiment
The invention will be further described below in conjunction with example.
Embodiment 1
The main component of the described spinach mill water culture nutrient solution of every 1000ml: (1) four water-calcium nitrate 349.00mg (2) saltpetre 265.00mg (3) ammonium nitrate 54.00mg (4) ammonium sulfate 118.00mg (5) magnesium sulfate heptahydrate 260.00mg (6) ferric sulfate 10.0mg.
Embodiment 2
The main component of the described spinach mill water culture nutrient solution of every 1000ml: (1) four water-calcium nitrate 347.00mg (2) saltpetre 266.00mg (3) ammonium nitrate 53.00mg (4) ammonium sulfate 119.00mg (5) magnesium sulfate heptahydrate 258.00mg (6) ferric sulfate 9.5mg.
Embodiment 3
The main component of the described spinach mill water culture nutrient solution of every 1000ml: (1) four water-calcium nitrate 350.00mg (2) saltpetre 263.00mg (3) ammonium nitrate 56.00mg (4) ammonium sulfate 116.00mg (5) magnesium sulfate heptahydrate 262.00mg (6) ferric sulfate 9.6mg.
The concrete using method of described spinach mill water culture nutrient solution be the compound dissolution of macroelement, trace element in first filling a prescription in water, mix, constant volume is made the mother liquor of working concentration 100-200mg/l, stores for future use under room temperature 20-25 degree.During use, with prepare mother liquor mix according to the ratio of 1: 100 with water, obtain described spinach mill water culture nutrient solution.The spinach plant strain growth is slow, needs regularly to change nutritive medium to plant, changes one time water in spring, autumn 5-10 days; Change water about 5 days summers one time; Change one time water 10-15 days winter, guarantee the nutritional needs of spinach plant.
The below utilizes experiment to further illustrate the effect of spinach mill water culture nutrient solution.Component in embodiment 1 is decided to be the invention group.
1, invention group (spinach nutrient composition): (1) four water-calcium nitrate 349.00mg (2) saltpetre 265.00mg (3) ammonium nitrate 54.00mg (4) ammonium sulfate 118.00mg (5) magnesium sulfate heptahydrate 260.00mg (6) ferric sulfate 10.0mg.
2, control group 1 (nutrient composition): (1) magnesium nitrate 300.00mg (2) saltpetre 200.00mg (3) ammonium nitrate 30.00mg (4) ammonium sulfate 150.00mg (5) magnesium sulfate heptahydrate 220.00mg.
3, control group 2 (clear water).
The spinach plant initial growth situation of described experimental group is basic identical, three groups of experiment plant is placed in identical adapt circumstance cultivated two months, records after two months the growing state (table 2) of three groups of experiment plant.
| ? | Plant height (mm) | Stem thick (mm) | Blade quantity (sheet) |
| The clear water group | 124.0 | 5.0 | 2 |
| Control group | 144.0 | 6.4 | 3 |
| The invention group | 162.0 | 11.2 | 5 |
Table 2
Claims (2)
1. spinach mill water culture nutrient solution, it is characterized in that: described nutritive medium is comprised of plant-growth required macroelement and trace element, wherein macroelement: C, H, O, N, S, Ca, Mg, K; Trace element: Fe.
2. spinach mill water culture nutrient solution according to claim 1, it is characterized in that: the described spinach mill water culture nutrient solution of every 1000ml contains: (1) four water-calcium nitrate 347.00-350.00mg (2) saltpetre 263.00-266.00mg (3) ammonium nitrate 53.00-56.00mg (4) ammonium sulfate 116.00-119.00mg (5) magnesium sulfate heptahydrate 258.00-262.00mg (6) ferric sulfate 9.5-10.0mg.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151076A (en) * | 2014-08-14 | 2014-11-19 | 江苏农林职业技术学院 | Preparation method of spinach water culture formula |
| CN105175067A (en) * | 2015-08-28 | 2015-12-23 | 林平 | Method for preparing plant nutrient solution by using Kenaonie phosphorus-deficiency plant nutrient solution kit |
| CN105218193A (en) * | 2015-08-28 | 2016-01-06 | 林平 | A kind of Ke Laonie potassium deficiency plant nutrition liquid kit |
| CN105218226A (en) * | 2015-08-28 | 2016-01-06 | 林平 | A kind of Ke Laonie lacks the compound method of phosphorus plant nutrition liquid |
| CN105461401A (en) * | 2016-01-14 | 2016-04-06 | 邹伟龙 | Preparation method of nutrient solution |
| CN105948869A (en) * | 2016-06-21 | 2016-09-21 | 凌秀梅 | Nutrient solution for spinach water planting |
| CN106386438A (en) * | 2016-08-31 | 2017-02-15 | 马山盛世生态种养专业合作社 | Spinach planting method capable of decreasing nitrate content |
| CN106386437A (en) * | 2016-08-31 | 2017-02-15 | 马山盛世生态种养专业合作社 | Spinach planting method capable of decreasing oxalic acid content |
| CN106472277A (en) * | 2016-09-29 | 2017-03-08 | 紫云自治县澄明农业投资有限责任公司 | A kind of water planting method for culturing seedlings of Herba Spinaciae |
| CN106699357A (en) * | 2016-12-09 | 2017-05-24 | 河池市技术开发中心 | Special nutrient solution for aeroponic cultivation of spinaches |
| CN108727093A (en) * | 2017-04-23 | 2018-11-02 | 陈瑞洪 | A kind of mill water culture nutrient solution |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584397A (en) * | 2012-02-17 | 2012-07-18 | 南京工业大学 | Water culturing nutrient solution as well as preparation method and application thereof |
| CN102964164A (en) * | 2012-12-18 | 2013-03-13 | 天津职业技术师范大学 | Beijing Kuaicai water planting nutrient solution |
| CN102976836A (en) * | 2012-12-18 | 2013-03-20 | 天津职业技术师范大学 | California burclover water planting culture solution |
-
2013
- 2013-01-15 CN CN2013100133210A patent/CN103102200A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584397A (en) * | 2012-02-17 | 2012-07-18 | 南京工业大学 | Water culturing nutrient solution as well as preparation method and application thereof |
| CN102964164A (en) * | 2012-12-18 | 2013-03-13 | 天津职业技术师范大学 | Beijing Kuaicai water planting nutrient solution |
| CN102976836A (en) * | 2012-12-18 | 2013-03-20 | 天津职业技术师范大学 | California burclover water planting culture solution |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151076A (en) * | 2014-08-14 | 2014-11-19 | 江苏农林职业技术学院 | Preparation method of spinach water culture formula |
| CN105175067A (en) * | 2015-08-28 | 2015-12-23 | 林平 | Method for preparing plant nutrient solution by using Kenaonie phosphorus-deficiency plant nutrient solution kit |
| CN105218193A (en) * | 2015-08-28 | 2016-01-06 | 林平 | A kind of Ke Laonie potassium deficiency plant nutrition liquid kit |
| CN105218226A (en) * | 2015-08-28 | 2016-01-06 | 林平 | A kind of Ke Laonie lacks the compound method of phosphorus plant nutrition liquid |
| CN105461401A (en) * | 2016-01-14 | 2016-04-06 | 邹伟龙 | Preparation method of nutrient solution |
| CN105948869A (en) * | 2016-06-21 | 2016-09-21 | 凌秀梅 | Nutrient solution for spinach water planting |
| CN106386438A (en) * | 2016-08-31 | 2017-02-15 | 马山盛世生态种养专业合作社 | Spinach planting method capable of decreasing nitrate content |
| CN106386437A (en) * | 2016-08-31 | 2017-02-15 | 马山盛世生态种养专业合作社 | Spinach planting method capable of decreasing oxalic acid content |
| CN106472277A (en) * | 2016-09-29 | 2017-03-08 | 紫云自治县澄明农业投资有限责任公司 | A kind of water planting method for culturing seedlings of Herba Spinaciae |
| CN106699357A (en) * | 2016-12-09 | 2017-05-24 | 河池市技术开发中心 | Special nutrient solution for aeroponic cultivation of spinaches |
| CN108727093A (en) * | 2017-04-23 | 2018-11-02 | 陈瑞洪 | A kind of mill water culture nutrient solution |
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Application publication date: 20130515 |