CN110972837A - High-yield tomato seedling culture method - Google Patents
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- 238000012136 culture method Methods 0.000 title claims abstract description 9
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- 238000009331 sowing Methods 0.000 claims abstract description 17
- 230000035784 germination Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
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- 241000227653 Lycopersicon Species 0.000 claims abstract 8
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- 239000002994 raw material Substances 0.000 claims description 12
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- 208000035240 Disease Resistance Diseases 0.000 claims description 8
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 8
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 8
- 239000010902 straw Substances 0.000 claims description 8
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 4
- 241000723346 Cinnamomum camphora Species 0.000 claims description 4
- 241000233866 Fungi Species 0.000 claims description 4
- 244000068988 Glycine max Species 0.000 claims description 4
- 235000010469 Glycine max Nutrition 0.000 claims description 4
- 235000019764 Soybean Meal Nutrition 0.000 claims description 4
- 240000008042 Zea mays Species 0.000 claims description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 4
- 239000011609 ammonium molybdate Substances 0.000 claims description 4
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 4
- 229940010552 ammonium molybdate Drugs 0.000 claims description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 4
- 235000005822 corn Nutrition 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 4
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 4
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 4
- 239000001103 potassium chloride Substances 0.000 claims description 4
- 235000011164 potassium chloride Nutrition 0.000 claims description 4
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims description 4
- 239000012286 potassium permanganate Substances 0.000 claims description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 4
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 4
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 4
- 235000011151 potassium sulphates Nutrition 0.000 claims description 4
- 239000004455 soybean meal Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 230000007480 spreading Effects 0.000 claims description 4
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 4
- 229960001763 zinc sulfate Drugs 0.000 claims description 4
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- ZLMJMSJWJFRBEC-OUBTZVSYSA-N potassium-40 Chemical group [40K] ZLMJMSJWJFRBEC-OUBTZVSYSA-N 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 abstract description 9
- 235000016709 nutrition Nutrition 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 241000196324 Embryophyta Species 0.000 abstract description 4
- 230000035764 nutrition Effects 0.000 abstract description 4
- 235000013311 vegetables Nutrition 0.000 abstract description 4
- 241000238631 Hexapoda Species 0.000 abstract description 3
- 241000607479 Yersinia pestis Species 0.000 abstract description 3
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 230000035558 fertility Effects 0.000 abstract description 3
- 230000004720 fertilization Effects 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 235000013372 meat Nutrition 0.000 abstract description 3
- 230000004083 survival effect Effects 0.000 abstract description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- UPYKUZBSLRQECL-UKMVMLAPSA-N Lycopene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1C(=C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=C)CCCC2(C)C UPYKUZBSLRQECL-UKMVMLAPSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-LZFNBGRKSA-N Potassium-45 Chemical group [45K] ZLMJMSJWJFRBEC-LZFNBGRKSA-N 0.000 description 1
- 241000208292 Solanaceae Species 0.000 description 1
- 235000002634 Solanum Nutrition 0.000 description 1
- 241000207763 Solanum Species 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 150000001746 carotenes Chemical class 0.000 description 1
- 235000005473 carotenes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 201000006549 dyspepsia Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- NCYCYZXNIZJOKI-UHFFFAOYSA-N vitamin A aldehyde Natural products O=CC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C NCYCYZXNIZJOKI-UHFFFAOYSA-N 0.000 description 1
- 235000019156 vitamin B Nutrition 0.000 description 1
- 239000011720 vitamin B Substances 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 229940046001 vitamin b complex Drugs 0.000 description 1
Classifications
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/05—Fruit crops, e.g. strawberries, tomatoes or cucumbers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to vegetable planting, in particular to a preparation method of a high-yield tomato seedling culture method, which comprises the steps of seed selection and germination acceleration, bed soil preparation, sowing, seedling stage management, additional fertilization and the like. The method adopts a scientific field management mode, the planting method is simple and easy to control, the planting survival rate is high, the planting soil is rich in nutrition and lasting in fertility, the probability of tomato rotting is reduced, the occurrence of plant diseases and insect pests is reduced, and the obtained tomatoes are large in size, good in taste, neat in fruit shape, mellow in fruit, fine in meat quality and few in seeds.
Description
Technical Field
The invention relates to vegetable planting, in particular to a high-yield tomato seedling culture method.
Background
Tomato, also called tomato, is a perennial herb of the tomato subgenus of the Solanaceae family, Solanum. Native to central and south america, are now widely cultivated worldwide as edible vegetables and fruits. The tomato is rich in nutrition, contains rich carotene, vitamin C and vitamin B complex, has special flavor, has the effects of losing weight, eliminating fatigue, promoting appetite, improving digestion of protein, reducing stomach distension and indigestion and the like, and is a healthy vegetable and fruit suitable for modern people.
With the improvement of living standard of people and the understanding of nutritional value, health care efficacy and the like of tomatoes, the demand of the tomatoes is increasingly promoted, and the consumption market is increased. Although people have studied and concluded a relatively perfect technical system in the field of tomato seedling culture, due to the influence of factors such as temperature, moisture, seed germination rate, germination vigor and the like, the uniformity of seedling growth cannot be guaranteed, so that the size of plants is different during planting, the seedling quality is also uneven, meanwhile, the seedling is weak due to insufficient or unbalanced nutrient supply, and the subsequent plant growth, yield and quality are finally influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a high-yield tomato seedling culture method which is simple in planting method and high in yield.
In order to achieve the purpose of the invention, the invention adopts the technical scheme that:
a preparation method of a high-yield tomato seedling culture method comprises the following steps:
(1) seed selection and germination acceleration: selecting a middle-late maturing variety with disease resistance, heat resistance, disease resistance and good quality, drying the selected seeds in the sun for 4-6h, then soaking the seeds in clear water for 15-20 min, then soaking the seeds in a potassium permanganate solution for 5 min, taking out the seeds, cleaning the seeds, and placing the seeds at the temperature of 25-28 ℃ for accelerating germination for 2-3 days;
(2) preparing bed soil: selecting a seedbed which is sheltered from wind, exposed to the sun, sufficiently illuminated and well drained, spreading soil at the bottom of the seedbed, deeply turning the soil, then doping fertilizers into the soil on the surface, wherein the average soil thickness of the seedbed is 7-8cm, and sufficiently watering the bottom water;
(3) sowing: before sowing, using warm water to thoroughly pour the bed soil, ditching according to row spacing, sowing according to seed spacing of 1 multiplied by 1 cm, then sequentially covering soil and covering film, and controlling the temperature of the bed soil at 15-20 ℃;
(4) seedling stage management: controlling the bed temperature to be 27-29 ℃ in the daytime and 17-19 ℃ at night during the period from sowing to seedling emergence; removing the plastic heat-insulating film after seedling emergence, adding a proper amount of water to keep the seedbed soil moist, keeping the temperature at 22-25 ℃ in the daytime and 15-18 ℃ at night;
(5) topdressing: spraying nutrient solution to the seedlings when the seedlings emerge for 3-5 days to promote the rooting and early flowering of the seedlings, starting topdressing when the seedlings emerge for 5-6 days, and waiting for 10 days of topdressing time interval each time.
Preferably, in the step (2), the base fertilizer used for mixing the fertilizer is prepared from the following raw materials in parts by weight: 50-120 parts of corn straw, 50-120 parts of soybean straw, 50-80 parts of soybean meal, 10-50 parts of camphor tree seed, 50-80 parts of pericarp, 40-55 parts of monopotassium phosphate, 40-50 parts of potassium chloride and 40-50 parts of urea.
Preferably, in step (3), the casing is covered with fine soil sieved, and the thickness of the casing is about 0.9-1.2 cm and is consistent.
Preferably, in the step (5), the nutrient solution for the additional fertilization is prepared from the following raw materials in parts by weight: 20-30 parts of calcium superphosphate, 10-20 parts of ferrous sulfate, 5-10 parts of zinc sulfate, 5-8 parts of ammonium molybdate, 5-8 parts of mushroom fungus chaff, 5-8 parts of wormcast, 5-8 parts of boric acid, 1-3 parts of copper chloride and 120 parts of water 100-.
Preferably, in the step (5), the fertilizer used for the additional fertilization is prepared from the following raw materials in parts by weight: 40-60 parts of calcium superphosphate, 12-20 parts of urea, 8-10 parts of biogas slurry, 18-25 parts of potassium sulfate, 2-4 parts of zinc fertilizer and 2-4 parts of iron fertilizer.
The invention has the beneficial effects that: by adopting a scientific field management mode, the planting method is simple and easy to control, the planting survival rate is high, the planting soil is rich in nutrition and lasting in fertility, the probability of tomato decay is reduced, the occurrence of plant diseases and insect pests is reduced, and the obtained tomatoes are large in size, good in taste, regular in fruit shape, mellow in fruit, fine in meat quality and few in seeds.
Detailed Description
In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below.
The first embodiment is as follows:
a preparation method of a high-yield tomato seedling culture method comprises the following steps:
(1) seed selection and germination acceleration: selecting a middle-late maturing variety with disease resistance, heat resistance, disease resistance and good quality, drying the selected seeds in the sun for 4-6h, then soaking the seeds in clear water for 15-20 min, then soaking the seeds in a potassium permanganate solution for 5 min, taking out the seeds, cleaning the seeds, and placing the seeds at the temperature of 25-28 ℃ for accelerating germination for 2-3 days;
(2) preparing bed soil: selecting a seedbed which is sheltered from wind, exposed to the sun, sufficiently illuminated and well drained, spreading soil at the bottom of the seedbed, deeply turning the soil, then doping fertilizers into the soil on the surface, wherein the average soil thickness of the seedbed is 7-8cm, and sufficiently watering the bottom water;
the base fertilizer used for the mixed fertilizer is prepared from the following raw materials in parts by weight: 100 parts of corn straw, 80 parts of soybean straw, 60 parts of soybean meal, 30 parts of camphor tree seeds, 60 parts of fruit peel, 45 parts of monopotassium phosphate, 45 parts of potassium chloride and 45 parts of urea;
(3) sowing: before sowing, using warm water to thoroughly pour the bed soil, ditching according to the row spacing, sowing according to the seed spacing of 1 multiplied by 1 cm, then sequentially covering soil and covering a film, controlling the temperature of the bed soil to be 15-20 ℃, using sieved fine soil for covering the soil, wherein the thickness of the covering soil is about 0.9-1.2 cm, and the thickness is consistent;
(4) seedling stage management: controlling the bed temperature to be 27-29 ℃ in the daytime and 17-19 ℃ at night during the period from sowing to seedling emergence; removing the plastic heat-insulating film after seedling emergence, adding a proper amount of water to keep the seedbed soil moist, keeping the temperature at 22-25 ℃ in the daytime and 15-18 ℃ at night;
(5) topdressing: spraying nutrient solution to seedlings when seedlings emerge for 3-5 days to promote rooting and early flowering of the seedlings, starting topdressing when seedlings emerge for 5-6 days, and waiting for topdressing time interval of 10 days each time;
the nutrient solution used for the additional fertilizer is prepared from the following raw materials in parts by weight: 25 parts of calcium superphosphate, 15 parts of ferrous sulfate, 8 parts of zinc sulfate, 6 parts of ammonium molybdate, 7 parts of mushroom fungus chaff, 6 parts of wormcast, 6 parts of boric acid, 2 parts of copper chloride and 110 parts of water;
the fertilizer for the additional fertilizer is prepared from the following raw materials in parts by weight: 45 parts of calcium superphosphate, 15 parts of urea, 10 parts of biogas liquid, 20 parts of potassium sulfate, 2 parts of zinc fertilizer and 3 parts of iron fertilizer.
Example two:
a preparation method of a high-yield tomato seedling culture method comprises the following steps:
(1) seed selection and germination acceleration: selecting a middle-late maturing variety with disease resistance, heat resistance, disease resistance and good quality, drying the selected seeds in the sun for 4-6h, then soaking the seeds in clear water for 15-20 min, then soaking the seeds in a potassium permanganate solution for 5 min, taking out the seeds, cleaning the seeds, and placing the seeds at the temperature of 25-28 ℃ for accelerating germination for 2-3 days;
(2) preparing bed soil: selecting a seedbed which is sheltered from wind, exposed to the sun, sufficiently illuminated and well drained, spreading soil at the bottom of the seedbed, deeply turning the soil, then doping fertilizers into the soil on the surface, wherein the average soil thickness of the seedbed is 7-8cm, and sufficiently watering the bottom water;
the base fertilizer used for the mixed fertilizer is prepared from the following raw materials in parts by weight: 80 parts of corn straw, 120 parts of soybean straw, 70 parts of soybean meal, 20 parts of camphor tree seed, 60 parts of pericarp, 50 parts of monopotassium phosphate, 45 parts of potassium chloride and 50 parts of urea;
(3) sowing: before sowing, using warm water to thoroughly pour the bed soil, ditching according to the row spacing, sowing according to the seed spacing of 1 multiplied by 1 cm, then sequentially covering soil and covering a film, controlling the temperature of the bed soil to be 15-20 ℃, using sieved fine soil for covering the soil, wherein the thickness of the covering soil is about 0.9-1.2 cm, and the thickness is consistent;
(4) seedling stage management: controlling the bed temperature to be 27-29 ℃ in the daytime and 17-19 ℃ at night during the period from sowing to seedling emergence; removing the plastic heat-insulating film after seedling emergence, adding a proper amount of water to keep the seedbed soil moist, keeping the temperature at 22-25 ℃ in the daytime and 15-18 ℃ at night;
(5) topdressing: spraying nutrient solution to seedlings when seedlings emerge for 3-5 days to promote rooting and early flowering of the seedlings, starting topdressing when seedlings emerge for 5-6 days, and waiting for topdressing time interval of 10 days each time;
the nutrient solution used for the additional fertilizer is prepared from the following raw materials in parts by weight: 25 parts of calcium superphosphate, 15 parts of ferrous sulfate, 5 parts of zinc sulfate, 5 parts of ammonium molybdate, 6 parts of mushroom fungus chaff, 6 parts of wormcast, 8 parts of boric acid, 3 parts of copper chloride and 100 parts of water;
the fertilizer for the additional fertilizer is prepared from the following raw materials in parts by weight: 50 parts of calcium superphosphate, 20 parts of urea, 8 parts of biogas liquid, 21 parts of potassium sulfate, 3 parts of zinc fertilizer and 2 parts of iron fertilizer.
The invention has the beneficial effects that: by adopting a scientific field management mode, the planting method is simple and easy to control, the planting survival rate is high, the planting soil is rich in nutrition and lasting in fertility, the probability of tomato decay is reduced, the occurrence of plant diseases and insect pests is reduced, and the obtained tomatoes are large in size, good in taste, regular in fruit shape, mellow in fruit, fine in meat quality and few in seeds.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A high-yield tomato seedling culture method is characterized by comprising the following steps:
(1) seed selection and germination acceleration: selecting a middle-late maturing variety with disease resistance, heat resistance, disease resistance and good quality, drying the selected seeds in the sun for 4-6h, then soaking the seeds in clear water for 15-20 min, then soaking the seeds in a potassium permanganate solution for 5 min, taking out the seeds, cleaning the seeds, and placing the seeds at the temperature of 25-28 ℃ for accelerating germination for 2-3 days;
(2) preparing bed soil: selecting a seedbed which is sheltered from wind, exposed to the sun, sufficiently illuminated and well drained, spreading soil at the bottom of the seedbed, deeply turning the soil, then doping fertilizers into the soil on the surface, wherein the average soil thickness of the seedbed is 7-8cm, and sufficiently watering the bottom water;
(3) sowing: before sowing, using warm water to thoroughly pour the bed soil, ditching according to row spacing, sowing according to seed spacing of 1 multiplied by 1 cm, then sequentially covering soil and covering film, and controlling the temperature of the bed soil at 15-20 ℃;
(4) seedling stage management: controlling the bed temperature to be 27-29 ℃ in the daytime and 17-19 ℃ at night during the period from sowing to seedling emergence; removing the plastic heat-insulating film after seedling emergence, adding a proper amount of water to keep the seedbed soil moist, keeping the temperature at 22-25 ℃ in the daytime and 15-18 ℃ at night;
(5) topdressing: spraying nutrient solution to the seedlings when the seedlings emerge for 3-5 days to promote the rooting and early flowering of the seedlings, starting topdressing when the seedlings emerge for 5-6 days, and waiting for 10 days of topdressing time interval each time.
2. A high-yield tomato seedling method according to claim 1, characterized in that: in the step (2), the base fertilizer used for mixing the fertilizer is prepared from the following raw materials in parts by weight: 50-120 parts of corn straw, 50-120 parts of soybean straw, 50-80 parts of soybean meal, 10-50 parts of camphor tree seed, 50-80 parts of pericarp, 40-55 parts of monopotassium phosphate, 40-50 parts of potassium chloride and 40-50 parts of urea.
3. A high-yield tomato seedling method according to claim 1, characterized in that: in the step (3), the covering soil is fine soil sieved, the thickness of the covering soil is about 0.9-1.2 cm, and the thickness of the covering soil is consistent.
4. A high-yield tomato seedling method according to claim 1, characterized in that: in the step (5), the nutrient solution for the additional fertilizer is prepared from the following raw materials in parts by weight: 20-30 parts of calcium superphosphate, 10-20 parts of ferrous sulfate, 5-10 parts of zinc sulfate, 5-8 parts of ammonium molybdate, 5-8 parts of mushroom fungus chaff, 5-8 parts of wormcast, 5-8 parts of boric acid, 1-3 parts of copper chloride and 120 parts of water 100-.
5. A high-yield tomato seedling method according to claim 1, characterized in that: in the step (5), the fertilizer for the additional fertilizer is prepared from the following raw materials in parts by weight: 40-60 parts of calcium superphosphate, 12-20 parts of urea, 8-10 parts of biogas slurry, 18-25 parts of potassium sulfate, 2-4 parts of zinc fertilizer and 2-4 parts of iron fertilizer.
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| CN201911258126.8A CN110972837A (en) | 2019-12-10 | 2019-12-10 | High-yield tomato seedling culture method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911258126.8A CN110972837A (en) | 2019-12-10 | 2019-12-10 | High-yield tomato seedling culture method |
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| CN110972837A true CN110972837A (en) | 2020-04-10 |
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| CN201911258126.8A Withdrawn CN110972837A (en) | 2019-12-10 | 2019-12-10 | High-yield tomato seedling culture method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840973A (en) * | 2021-01-15 | 2021-05-28 | 山西农业大学 | Planting method for improving growth and development of tomatoes and fruit quality |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840973A (en) * | 2021-01-15 | 2021-05-28 | 山西农业大学 | Planting method for improving growth and development of tomatoes and fruit quality |
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Application publication date: 20200410 |