CN111034597A - Total nutrient formula suitable for leaf vegetable water culture - Google Patents
Total nutrient formula suitable for leaf vegetable water culture Download PDFInfo
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- CN111034597A CN111034597A CN201911377591.3A CN201911377591A CN111034597A CN 111034597 A CN111034597 A CN 111034597A CN 201911377591 A CN201911377591 A CN 201911377591A CN 111034597 A CN111034597 A CN 111034597A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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Abstract
The invention discloses a total nutrient formula suitable for leaf vegetable water culture, which comprises the following nutrient elements in percentage by mass, 11-19% of nitrogen, 2-8% of phosphorus pentoxide, 11-19% of potassium oxide, 2-10% of calcium oxide, 0-5% of magnesium oxide, 0.05-0.25% of iron, 0.02-0.1% of manganese, 0.02-0.06% of zinc, 0.02-0.06% of copper, 0.01-0.03% of boron and 0.005-0.01% of molybdenum. The content of nitrate nitrogen in the nitrogen content is 9.5-18.5%, and the content of ammonium nitrogen is 0.5-1.5%. After the water-soluble fertilizer disclosed by the invention is used, the yield and the quality of leaf vegetables are improved, and compared with the traditional fertilizer, the growth speed of the leaf vegetables is higher, the fresh weight is improved, and the dry weight is improved.
Description
Technical Field
The invention relates to the technical field of soilless culture, in particular to a full-nutrition formula suitable for leaf vegetable water culture.
Background
The leaf vegetables are vegetables taking tender leaves and petioles of plants as edible parts and account for 1/3-2/3 of vegetable biomass. Common leafy vegetables include rape, leek, lettuce, celery, spinach, amaranth, endive, cabbage, garland chrysanthemum, agaric, and the like.
Soilless culture is a modern seedling culture technology which takes grass carbon or light materials such as forest leaf mold, expanded vermiculite and the like as seedling culture substrates to fix plants, enables plant roots to directly contact nutrient solution and adopts mechanical precision seeding to grow seedlings once. The nutrient solution artificially prepared in the soilless culture is used for providing mineral nutrition for plants, and the culture technology is a culture technology which does not use natural soil but adopts the nutrient solution containing essential elements for plant growth and development to provide nutrition so as to ensure that the plants normally complete the whole life cycle.
The key of successful water culture lies in the preparation and the use of nutrient solution, and the nutrient solution used for the water culture of vegetables at present has the problems of nutrient barrier and the like in the water culture production process.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a full-nutrition formula suitable for leaf vegetable water culture, which can promote the growth of leaf vegetables and achieve the aim of high yield and high quality.
In order to achieve the purpose, the invention adopts the following technical scheme:
the total nutrient formula suitable for leaf vegetable water culture comprises, by mass, 11-19% of nitrogen, 2-8% of phosphorus pentoxide, 11-19% of potassium oxide, 2-10% of calcium oxide, 0-5% of magnesium oxide, 0.05-0.25% of iron, 0.02-0.1% of manganese, 0.02-0.06% of zinc, 0.02-0.06% of copper, 0.01-0.03% of boron and 0.005-0.01% of molybdenum.
Wherein, the content of nitrate nitrogen in the nitrogen content is 9.5-18.5%, and the content of ammonium nitrogen is 0.5-1.5%.
Preferably, the content of nitrogen is 12-17%, wherein the content of nitrate nitrogen is 11% -16.5%, and the content of ammonium nitrogen is 1-1.5%.
Preferably, the content of phosphorus pentoxide is between 3% and 4%.
Preferably, the content of potassium oxide is 12% to 17%.
Preferably, the content of calcium oxide is 3% to 9%.
Preferably, the content of magnesium oxide is 0.5% to 3%.
Preferably, the iron content is 0.05% to 0.2%.
Preferably, the manganese content is 0.03% -0.09%.
Preferably, the zinc content is 0.035% to 0.05%.
Preferably, the copper content is 0.015% to 0.05%.
Preferably, the boron content is 0.015% to 0.025%.
Preferably, the content of molybdenum is 0.05% to 0.01%.
The total nutrient formula is suitable for water culture of leaf vegetables and melon and fruit vegetables, and the use concentration is 100-250 ppmN.
The invention has the beneficial effects that: after the full-nutrition formula disclosed by the invention is used, the yield and the quality of leaf vegetables are improved, and compared with the traditional fertilizer, the growth speed of the leaf vegetables is higher, the fresh weight is improved, and the dry weight is improved.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention are described below clearly and completely, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A total nutrient formula suitable for leaf vegetable water culture comprises, by mass, 11-19% of nitrogen, 2-8% of phosphorus pentoxide, 11-19% of potassium oxide, 2-10% of calcium oxide, 0-5% of magnesium oxide, 0.05-0.25% of iron, 0.02-0.1% of manganese, 0.02-0.06% of zinc, 0.02-0.06% of copper, 0.01-0.03% of boron and 0.005-0.01% of molybdenum.
Wherein, the content of nitrate nitrogen in the nitrogen content is 9.5-18.5%, and the content of ammonium nitrogen is 0.5-1.5%.
Preferably, the content of nitrogen is 12-17%, wherein the content of nitrate nitrogen is 11% -16.5%, and the content of ammonium nitrogen is 1-1.5%.
Preferably, the content of phosphorus pentoxide is between 3% and 4%.
Preferably, the content of potassium oxide is 12% to 17%.
Preferably, the content of calcium oxide is 3% to 9%.
Preferably, the content of magnesium oxide is 0.5% to 3%.
Preferably, the iron content is 0.05% to 0.2%.
Preferably, the manganese content is 0.03% -0.09%.
Preferably, the zinc content is 0.035% to 0.05%.
Preferably, the copper content is 0.015% to 0.05%.
Preferably, the boron content is 0.015% to 0.025%.
Preferably, the content of molybdenum is 0.05% to 0.01%.
The total nutrient formula fertilizer contains twelve mineral nutrient elements necessary for crops, and the nitrogen mainly takes nitrate nitrogen suitable for soilless culture, thereby being more beneficial to the absorption of water culture vegetables.
Examples
The embodiment 1 of the invention provides a full-nutrition formula suitable for leaf vegetable water culture, which comprises 35.244 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 3 parts, the potassium oxide content is 13 parts, the calcium oxide content is 4 parts, the magnesium oxide content is 2 parts, the iron content is 0.07 part, the manganese content is 0.035 part, the zinc content is 0.035 part, the copper content is 0.017 part, the boron content is 0.017 part, and the molybdenum content is 0.07 part.
The embodiment 2 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 38.289 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 13 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 13 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
The embodiment 3 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 39.461 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 13 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 13 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.177 part, the content of manganese is 0.088 part, the content of zinc is 0.044 part, the content of copper is 0.044 part, the content of boron is 0.018 part, and the content of molybdenum is 0.09 part.
The embodiment 4 of the invention provides a full-nutrition formula suitable for leaf vegetable water culture, which comprises 37.244 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 13 parts, the content of calcium oxide is 4 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.07 part, the content of manganese is 0.035 part, the content of zinc is 0.035 part, the content of copper is 0.017 part, the content of boron is 0.017 part and the content of molybdenum is 0.07 part.
Embodiment 5 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 40.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 13 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
Embodiment 6 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 42.461 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 13 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 3 parts, iron is 0.177 part, manganese is 0.088 part, zinc is 0.044 part, copper is 0.044 part, boron is 0.018 part, and molybdenum is 0.09 part.
Embodiment 7 of the invention provides a full-nutrition formula suitable for leaf vegetable water culture, which comprises 39.244 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 17 parts, the phosphorus pentoxide content is 3 parts, the potassium oxide content is 13 parts, the calcium oxide content is 4 parts, the magnesium oxide content is 2 parts, the iron content is 0.07 part, the manganese content is 0.035 part, the zinc content is 0.035 part, the copper content is 0.017 part, the boron content is 0.017 part, and the molybdenum content is 0.07 part.
The embodiment 8 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 42.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 17 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 13 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
Embodiment 9 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 43.461 parts of nutrient elements by mass, wherein the nitrogen content is 17 parts, the phosphorus pentoxide content is 3 parts, the potassium oxide content is 13 parts, the calcium oxide content is 8 parts, the magnesium oxide content is 2 parts, the iron content is 0.177 part, the manganese content is 0.088 part, the zinc content is 0.044 part, the copper content is 0.044 part, the boron content is 0.018 part, and the molybdenum content is 0.09 part.
The embodiment 10 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 37.418 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 3 parts, the potassium oxide content is 15 parts, the calcium oxide content is 4 parts, the magnesium oxide content is 2 parts, the iron content is 0.15 part, the manganese content is 0.08 part, the zinc content is 0.045 part, the copper content is 0.045 part, the boron content is 0.018 part, and the molybdenum content is 0.08 part.
Embodiment 11 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 40.219 parts of nutrient elements by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 3 parts, the potassium oxide content is 15 parts, the calcium oxide content is 6 parts, the magnesium oxide content is 3 parts, the iron content is 0.085 part, the manganese content is 0.042 part, the zinc content is 0.042 part, the copper content is 0.021 part, the boron content is 0.021 part, and the molybdenum content is 0.008 part.
Embodiment 12 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 41.461 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 3 parts, the potassium oxide content is 15 parts, the calcium oxide content is 8 parts, the magnesium oxide content is 2 parts, the iron content is 0.177 part, the manganese content is 0.088 part, the zinc content is 0.044 part, the copper content is 0.044 part, the boron content is 0.018 part, and the molybdenum content is 0.09 part.
The embodiment 13 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 39.418 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 15 parts, calcium oxide is 4 parts, magnesium oxide is 2 parts, iron is 0.15 part, manganese is 0.08 part, zinc is 0.045 part, copper is 0.045 part, boron is 0.018 part, and molybdenum is 0.08 part.
The embodiment 14 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 42.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 15 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
Embodiment 15 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 43.461 parts of nutrient elements by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 15 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.177 part, the content of manganese is 0.088 part, the content of zinc is 0.044 part, the content of copper is 0.044 part, the content of boron is 0.018 part, and the content of molybdenum is 0.09 part.
The embodiment 16 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 41.418 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 17 parts, the phosphorus pentoxide content is 3 parts, the potassium oxide content is 15 parts, the calcium oxide content is 4 parts, the magnesium oxide content is 2 parts, the iron content is 0.15 part, the manganese content is 0.08 part, the zinc content is 0.045 part, the copper content is 0.045 part, the boron content is 0.018 part, and the molybdenum content is 0.08 part.
Embodiment 17 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 44.219 parts of nutrient elements by mass, wherein the nitrogen content is 17 parts, the phosphorus pentoxide content is 3 parts, the potassium oxide content is 15 parts, the calcium oxide content is 6 parts, the magnesium oxide content is 3 parts, the iron content is 0.085 part, the manganese content is 0.042 part, the zinc content is 0.042 part, the copper content is 0.021 part, the boron content is 0.021 part, and the molybdenum content is 0.008 part.
The embodiment 18 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 45.461 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 17 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 15 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.177 part, the content of manganese is 0.088 part, the content of zinc is 0.044 part, the content of copper is 0.044 part, the content of boron is 0.018 part, and the content of molybdenum is 0.09 part.
The embodiment 19 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 43.418 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 7 parts, the potassium oxide content is 17 parts, the calcium oxide content is 4 parts, the magnesium oxide content is 2 parts, the iron content is 0.15 part, the manganese content is 0.08 part, the zinc content is 0.045 part, the copper content is 0.045 part, the boron content is 0.018 part, and the molybdenum content is 0.08 part.
The embodiment 20 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 46.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 13 parts, the content of phosphorus pentoxide is 7 parts, the content of potassium oxide is 17 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
The embodiment 21 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 47.461 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 7 parts, the potassium oxide content is 17 parts, the calcium oxide content is 8 parts, the magnesium oxide content is 2 parts, the iron content is 0.177 part, the manganese content is 0.088 part, the zinc content is 0.044 part, the copper content is 0.044 part, the boron content is 0.018 part, and the molybdenum content is 0.09 part.
The embodiment 22 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 41.418 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 17 parts, calcium oxide is 4 parts, magnesium oxide is 2 parts, iron is 0.15 part, manganese is 0.08 part, zinc is 0.045 part, copper is 0.045 part, boron is 0.018 part, and molybdenum is 0.08 part.
Embodiment 23 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 44.219 parts of nutrient elements by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 17 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
Embodiment 24 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 45.461 parts of nutrient elements by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 17 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.177 part, the content of manganese is 0.088 part, the content of zinc is 0.044 part, the content of copper is 0.044 part, the content of boron is 0.018 part, and the content of molybdenum is 0.09 part.
The embodiment 25 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 43.418 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 17 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 17 parts, calcium oxide is 4 parts, magnesium oxide is 2 parts, iron is 0.15 part, manganese is 0.08 part, zinc is 0.045 part, copper is 0.045 part, boron is 0.018 part, and molybdenum is 0.08 part.
Embodiment 26 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 46.219 parts of nutrient elements by mass, wherein the content of nitrogen is 17 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 17 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
Embodiment 27 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 47.461 parts of nutrient elements by mass, wherein the nitrogen content is 17 parts, the phosphorus pentoxide content is 3 parts, the potassium oxide content is 17 parts, the calcium oxide content is 8 parts, the magnesium oxide content is 2 parts, the iron content is 0.177 part, the manganese content is 0.088 part, the zinc content is 0.044 part, the copper content is 0.044 part, the boron content is 0.018 part, and the molybdenum content is 0.09 part.
Embodiment 28 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 36.418 parts of nutrient elements by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 4 parts, the potassium oxide content is 13 parts, the calcium oxide content is 4 parts, the magnesium oxide content is 2 parts, the iron content is 0.15 part, the manganese content is 0.08 part, the zinc content is 0.045 part, the copper content is 0.045 part, the boron content is 0.018 part, and the molybdenum content is 0.08 part.
Embodiment 29 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 39.219 parts of nutrient elements by mass, wherein the content of nitrogen is 13 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 13 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
The embodiment 30 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 40.461 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 13 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 13 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.177 part, the content of manganese is 0.088 part, the content of zinc is 0.044 part, the content of copper is 0.044 part, the content of boron is 0.018 part, and the content of molybdenum is 0.09 part.
The embodiment 31 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 37.418 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 13 parts, calcium oxide is 4 parts, magnesium oxide is 2 parts, iron is 0.15 part, manganese is 0.08 part, zinc is 0.045 part, copper is 0.045 part, boron is 0.018 part, and molybdenum is 0.08 part.
The embodiment 32 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 40.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 13 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
The embodiment 33 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 41.461 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 3 parts, the content of potassium oxide is 13 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.177 part, the content of manganese is 0.088 part, the content of zinc is 0.044 part, the content of copper is 0.044 part, the content of boron is 0.018 part, and the content of molybdenum is 0.09 part.
The embodiment 34 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 40.418 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 17 parts, the phosphorus pentoxide content is 4 parts, the potassium oxide content is 13 parts, the calcium oxide content is 4 parts, the magnesium oxide content is 2 parts, the iron content is 0.15 part, the manganese content is 0.08 part, the zinc content is 0.045 part, the copper content is 0.045 part, the boron content is 0.018 part, and the molybdenum content is 0.08 part.
The embodiment 35 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 43.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 17 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 13 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
Embodiment 36 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 44.461 parts of nutrient elements by mass, wherein the nitrogen content is 17 parts, the phosphorus pentoxide content is 4 parts, the potassium oxide content is 13 parts, the calcium oxide content is 8 parts, the magnesium oxide content is 2 parts, the iron content is 0.177 part, the manganese content is 0.088 part, the zinc content is 0.044 part, the copper content is 0.044 part, the boron content is 0.018 part, and the molybdenum content is 0.09 part.
The embodiment 37 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 38.418 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 4 parts, the potassium oxide content is 15 parts, the calcium oxide content is 4 parts, the magnesium oxide content is 2 parts, the iron content is 0.15 part, the manganese content is 0.08 part, the zinc content is 0.045 part, the copper content is 0.045 part, the boron content is 0.018 part, and the molybdenum content is 0.08 part.
The embodiment 38 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 41.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 13 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 15 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
The embodiment 39 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 42.461 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 13 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 15 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.177 part, the content of manganese is 0.088 part, the content of zinc is 0.044 part, the content of copper is 0.044 part, the content of boron is 0.018 part, and the content of molybdenum is 0.09 part.
The embodiment 40 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 40.418 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 15 parts, the content of calcium oxide is 4 parts, the content of magnesium oxide is 2 parts, iron is 0.15 part, manganese is 0.08 part, zinc is 0.045 part, copper is 0.045 part, boron is 0.018 part, and molybdenum is 0.08 part.
The embodiment 41 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 43.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 15 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
Embodiment 42 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 44.461 parts of nutrient elements by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 15 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.177 part, the content of manganese is 0.088 part, the content of zinc is 0.044 part, the content of copper is 0.044 part, the content of boron is 0.018 part, and the content of molybdenum is 0.09 part.
Embodiment 43 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 42.418 parts of nutrient elements by mass, wherein the nitrogen content is 17 parts, the phosphorus pentoxide content is 4 parts, the potassium oxide content is 15 parts, the calcium oxide content is 4 parts, the magnesium oxide content is 2 parts, the iron content is 0.15 part, the manganese content is 0.08 part, the zinc content is 0.045 part, the copper content is 0.045 part, the boron content is 0.018 part, and the molybdenum content is 0.08 part.
The embodiment 44 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 45.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 17 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 15 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
Embodiment 45 of the present invention provides a total nutrient formula suitable for leaf vegetable hydroponics, which contains 47.461 parts of nutrient elements by mass, wherein the nitrogen content is 17 parts, the phosphorus pentoxide content is 4 parts, the potassium oxide content is 15 parts, the calcium oxide content is 8 parts, the magnesium oxide content is 3 parts, the iron content is 0.177 part, the manganese content is 0.088 part, the zinc content is 0.044 part, the copper content is 0.044 part, the boron content is 0.018 part, and the molybdenum content is 0.09 part.
The embodiment 46 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 40.418 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 4 parts, the potassium oxide content is 17 parts, the calcium oxide content is 4 parts, the magnesium oxide content is 2 parts, the iron content is 0.15 part, the manganese content is 0.08 part, the zinc content is 0.045 part, the copper content is 0.045 part, the boron content is 0.018 part, and the molybdenum content is 0.08 part.
Embodiment 47 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 43.219 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 4 parts, the potassium oxide content is 17 parts, the calcium oxide content is 6 parts, the magnesium oxide content is 3 parts, the iron content is 0.085 part, the manganese content is 0.042 part, the zinc content is 0.042 part, the copper content is 0.021 part, the boron content is 0.021 part, and the molybdenum content is 0.008 part.
The embodiment 48 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 44.461 parts of nutrient elements in percentage by mass, wherein the nitrogen content is 13 parts, the phosphorus pentoxide content is 4 parts, the potassium oxide content is 17 parts, the calcium oxide content is 8 parts, the magnesium oxide content is 2 parts, the iron content is 0.177 part, the manganese content is 0.088 part, the zinc content is 0.044 part, the copper content is 0.044 part, the boron content is 0.018 part, and the molybdenum content is 0.09 part.
The embodiment 49 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 42.418 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 17 parts, the content of calcium oxide is 4 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.15 part, the content of manganese is 0.08 part, the content of zinc is 0.045 part, the content of copper is 0.045 part, the content of boron is 0.018 part, and the content of molybdenum is 0.08 part.
The embodiment 50 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 45.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 17 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
The embodiment 51 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 46.461 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 15 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 17 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.177 part, the content of manganese is 0.088 part, the content of zinc is 0.044 part, the content of copper is 0.044 part, the content of boron is 0.018 part, and the content of molybdenum is 0.09 part.
The embodiment 52 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 44.418 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 17 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 17 parts, the content of calcium oxide is 4 parts, the content of magnesium oxide is 2 parts, iron is 0.15 part, manganese is 0.08 part, zinc is 0.045 part, copper is 0.045 part, boron is 0.018 part, and molybdenum is 0.08 part.
The embodiment 53 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 47.219 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 17 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 17 parts, calcium oxide is 6 parts, magnesium oxide is 3 parts, iron is 0.085 part, manganese is 0.042 part, zinc is 0.042 part, copper is 0.021 part, boron is 0.021 part, and molybdenum is 0.008 part.
The embodiment 54 of the invention provides a total nutrient formula suitable for leaf vegetable water culture, which comprises 48.461 parts of nutrient elements in percentage by mass, wherein the content of nitrogen is 17 parts, the content of phosphorus pentoxide is 4 parts, the content of potassium oxide is 17 parts, the content of calcium oxide is 8 parts, the content of magnesium oxide is 2 parts, the content of iron is 0.177 part, the content of manganese is 0.088 part, the content of zinc is 0.044 part, the content of copper is 0.044 part, the content of boron is 0.018 part, and the content of molybdenum is 0.09 part.
The total nutrient formula is suitable for water culture of leaf vegetables and melon and fruit vegetables, and the using concentration is 100-250 ppmN. After the full-nutrition formula disclosed by the invention is used, the yield and the quality of leaf vegetables are improved, and compared with the traditional fertilizer, the growth speed of the leaf vegetables is higher, the fresh weight is improved, and the dry weight is improved.
Examples of the experiments
Experiments are carried out in a glass greenhouse of the university of Huazhong agriculture in the period from 10 months to 11 months in 2019, the Chinese cabbage Shanghai green is taken as a test material, the water-soluble fertilizer formulas of the examples 1 to 54 are prepared into nutrient solution with the concentration of 125ppmN, and the nutrient solution with the equal N concentration of the formula B special for the leaf vegetables of the university of Huanan agriculture is taken as a contrast, and the formula effects are compared in a water culture mode under the same cultivation conditions. In the mature period of the pakchoi, the fresh weight of each plant, the number of leaves, the dry weight of the overground part, the dry weight of the underground part and the like are respectively measured. The results are shown in table 1, where the example formulations treated significantly higher fresh and dry weights per plant and the number of leaves than the comparative examples.
TABLE 1 Effect of different recipe treatments on the yield of Shanghai green
The formulation of the south China agricultural leafy vegetable B is as follows:
the 1L nutrient solution contains:
macroelement A: calcium nitrate tetrahydrate: 472mg/L potassium nitrate: 202mg/L ammonium nitrate: 80mg/L
Macroelement B: potassium dihydrogen phosphate: l00mg/L potassium sulfate: 174mg/L magnesium sulfate heptahydrate: 246mg/L
And (3) trace element C: ferrous sulfate: 27.8mg, disodium edetate: 37.2mg, boric acid: 2.86mg, manganese sulfate: 2.13mg, zinc sulfate: 0.22mg, copper sulfate: 0.08mg, ammonium molybdate: 0.02 mg.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes and modifications may be made, and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (8)
1. A full-nutrition formula suitable for leaf vegetable water culture is characterized in that: the total nutrient formula comprises, by mass, 11-19% of nitrogen, 2-8% of phosphorus pentoxide, 11-19% of potassium oxide, 2-10% of calcium oxide, 0-5% of magnesium oxide, 0.05-0.25% of iron, 0.02-0.1% of manganese, 0.02-0.06% of zinc, 0.02-0.06% of copper, 0.01-0.03% of boron and 0.005-0.01% of molybdenum.
2. The total nutrient formula applicable to water culture of leafy vegetables according to claim 1, which is characterized in that: the content of nitrate nitrogen in the nitrogen content is 9.5-18.5%, and the content of ammonium nitrogen is 0.5-1.5%.
3. The total nutrient formula applicable to water culture of leafy vegetables according to claim 1, which is characterized in that: the content of nitrogen is 12-17%, wherein the content of nitrate nitrogen is 11-16.5%, and the content of ammonium nitrogen is 1-1.5%.
4. The total nutrient formula applicable to water culture of leafy vegetables according to claim 1, which is characterized in that: the content of phosphorus pentoxide is 3% -4%.
5. The total nutrient formula applicable to water culture of leafy vegetables according to claim 1, which is characterized in that: the content of potassium oxide is 12-17%.
6. The total nutrient formula applicable to water culture of leafy vegetables according to claim 1, which is characterized in that: the content of calcium oxide is 3% -9%.
7. The total nutrient formula applicable to water culture of leafy vegetables according to claim 1, which is characterized in that: the content of the magnesium oxide is 0.5 to 3 percent.
8. The total nutrient formula applicable to water culture of leafy vegetables according to claim 1, which is characterized in that: the total nutrient formula is suitable for water culture of leaf vegetables and melon and fruit vegetables, and the use concentration is 100ppm N-250ppm N.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0259427A1 (en) * | 1986-03-11 | 1988-03-16 | FISONS plc | Rooting gel |
| JPS63304926A (en) * | 1987-06-04 | 1988-12-13 | Tachio Hayakawa | Carrier for plant culture |
| CN101263777A (en) * | 2007-12-19 | 2008-09-17 | 华中农业大学 | Method for using sponge block and solution culture facilities to breed vegetable seedling |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0259427A1 (en) * | 1986-03-11 | 1988-03-16 | FISONS plc | Rooting gel |
| JPS63304926A (en) * | 1987-06-04 | 1988-12-13 | Tachio Hayakawa | Carrier for plant culture |
| CN101263777A (en) * | 2007-12-19 | 2008-09-17 | 华中农业大学 | Method for using sponge block and solution culture facilities to breed vegetable seedling |
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