CN105145192A - Tomato blossom-end rot control method - Google Patents
Tomato blossom-end rot control method Download PDFInfo
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- CN105145192A CN105145192A CN201510386630.1A CN201510386630A CN105145192A CN 105145192 A CN105145192 A CN 105145192A CN 201510386630 A CN201510386630 A CN 201510386630A CN 105145192 A CN105145192 A CN 105145192A
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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
- A01G13/00—Protecting plants
Abstract
The invention relates to a tomato blossom-end rot control method comprising the following steps: 1, ecology treatment: applying difulai microbe fertilizer; 2, agriculture control; 3, biotic control: preventing usage of fertilizer with excess nitrogen containing so as to improve plant disease resistant capability; 4, biological control: multi-applying decomposed chicken manure in each season in the soil with high grittiness, and preventing massive usage of amine state nitrogen fertilizer and potash fertilizer in one time; 5, physical control: film mulching and sunshade net covering; 6, chemical control: employing leaf-spraying calcareous fertilizer technology: spraying 1% calcium superphosphate, or 0.5% calcium chloride plus 5mg/kg naphthalene acetic acid and 0.1% calcium nitrate and aiduoshou 6000 times liquid, or leffingwell no.3 1000-1500 times liquid in one month after tomato fruiting, and contentiously spraying 2-3 times in every 10-15 days from an initial flowering stage. The method employs ecology treatment, agriculture control, biotic control, biological control, physical control and chemical control to greatly reduce tomato blossom-end rot incidence rate, is good in effect, thus greatly improving tomato output and quality.
Description
Technical field
The present invention relates to a kind of prevention and controls of tomato blossom-end rot, belong to plant protection technology field.
Background technology
Tomato blossom-end rot, also known as rotten navel ill, belongs to tomato physiological disturbance, has a strong impact on the yield and quality of tomato.Symptom: blossom-end rot only endangers fruit, Chinese olive phase most susceptible disease, and first occur at the navel place, top of blue or green young fruit.Morbidity phase beginning, first there is circular or irregular water stain shape, dirty-green scab in umbilical region, after gradually become dun or black, later stage umbilical region affected part drying shrinkage, surface indentation, the little matter of fruit is poor.In humid conditions, sick portion is easily infected by saprophytic bacteria, produces blackish green, black or peach mustiness thing, and sick fruit loses edibility.Principal pathogenetic reason: soil drought lack of water, air humidity are low, that the immediate cause of morbidity is when tomato lack of water, large quantity of moisture needed for leaf transpiration consumption and fruit are fought for, and blade seizes the moisture be transported in young fruit, even also by the moisture sucking-off in young fruit.Due to fruit a large amount of dehydration suddenly, cause growing and be obstructed, form navel rotten; Fertilising is not proper, and excessive, too near apart from root system without the raw excrement become thoroughly decomposed, rare human excrement concentration with the not good use of fertilizer, easily cause burning root, make root water uptake suppressed, cause physiology lack of water, this is also the key factor that blossom-end rot occurs.In addition, the excessive or phosphorus potash fertilizer of single nitrogen fertilizer application, nitrogenous fertilizer is not enough, and particularly tomato can not absorb enough calcium element from soil, causes umbilical region Growth of Cells disorderly, moisture ability out of hand and increase the weight of the generation of this disease; Field management is not good at, and tilling depth is inadequate, and the layer that loosens the soil is excessively shallow, soil compaction, makes root system be difficult to lower bundle and stretches, affect moisture absorption.Early stage waters dilutional hyponatremia, phase drought and water shortage of bearing fruit, and intertillage is loosened the soil not in time etc., all can cause water stress.Fork is made in high temperature, strong wind sky, and bleeding too much also easily causes physiology lack of water to cause morbidity; Relevant with soil characteristics: alkalescence is overweight, sandy soil easily blossom-end rot occurs.
Summary of the invention
The invention provides a kind of prevention and controls of tomato blossom-end rot.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A prevention and controls for tomato blossom-end rot, comprises the following steps:
1) ecological management:
Use ground good fortune and carry out microorganism fertilizer, activating soil, increase soil fertility, the absorbing capacity of extraneous root, enhancing root system;
2) cultural control:
(1) keep good ventilation and penetrating light condition, fruiting period Rhizosphere temperature maintains 18-20 DEG C, controls uniform humidity, keeps soil pH value to be greater than 5.5;
(2) disease-resistant variety is selected; The kind that tomato peel is smooth, fruit is sharper is more disease-resistant, can select in the area that blossom-end rot occurs;
(3) water sufficient field planting water, ensure that there are enough moisture supply at florescence and result initial stage, after Fruit, note suitably feeding water;
3) BIOLOGICAL CONTROL:
Avoid using nitrogenous excessive fertilizer, improve the resistance to sick ability of plant;
4) biological control:
The soil that grittiness is stronger all executes Chicken dung for every batch more, if acidifying serious phenomenon appears in soil, then uses a certain amount of lime, avoid disposablely using amine state nitrogen chemical fertilizer and potash fertilizer in a large number;
5) physical control:
(1) plastic mulching; Soil moisture can be kept relatively stable, calcareous nutrient loss in soil can be reduced;
(2) Shading net covering; Reduce the transpiration that plant moisture is undue;
6) chemical control:
Once generation blossom-end rot, spray the calcium chloride water of 0.4% in time to young fruit, fine to the medical treatment effect of calcium deficiency tomato blossom-end rot;
Adopt outside root and impose calcareous fertilisers technology: after tomato result in 1 month, it is the critical period absorbing calcium, the superphosphate of 1% can be sprayed, or 0.5% calcium chloride add 5mg/kg methyl α-naphthyl acetate, 0.1% nitrate of lime and IDALL and receive 6000 times of liquid, or green fragrant prestige No. 3 1000-1500 times of liquid, from initial bloom stage, every 10-15 days 1 time, spray 2-3 time continuously.
As preferred technical scheme, described step 1) in ecological management good fortune carry out the concrete using method of microorganism fertilizer and be watered 30-50L for carrying out microorganism fertilizer according to every 200-400ml ground good fortune, ground good fortune is come microorganism fertilizer be watered mix after sparge crop root soil.
It is the bio-bacterial manure that Beijing Di Fulai development in science and technology Co., Ltd produces that ground good fortune in the present invention carrys out microorganism fertilizer.Ground good fortune come microorganism fertilizer can decompose and remove do nitrite in object, hydrogen sulphide and agricultural chemicals remain, the heavy metals such as absorption and degraded chromium, nickel, lead, tin, cobalt, bioactie agent C, G, F contained by it, can participate in crop Inner eycle, repairs rapidly damaged cell safer by food; Can improve soil physical and chemical property, make organic and humic acid content lifting, granular structure is formed soon, ventilation good water-retaining property, and crops well developed root system, fibrous root length, Bai Genduo, activity by force, improve soil nutrient absorbing capacity; Ground good fortune is come can activating soil rhizospheric microorganism, large, the middle and trace element of release soil solidification, and high-efficiency nitrogen-fixing, for tomato provides full nutrition, improves the photosynthesis of tomato and disease-resistant, anti-adversity ability.Ground good fortune is come in nursery stage stratification strong sprout; The transplanting initial stage takes root, and improves premunition; Activating soil rhizospheric microorganism.
Beneficial effect of the present invention:
The present invention adopts ecological management, cultural control, BIOLOGICAL CONTROL, biological control, physical control and Chemical control methods, significantly reduces the incidence of tomato blossom-end rot, respond well, improves the seed output and quality of tomato.
Embodiment
Below in conjunction with the specific embodiment of the invention, be clearly and completely described technical scheme of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
A prevention and controls for tomato blossom-end rot, comprises the following steps:
1) ecological management:
Use ground good fortune and carry out microorganism fertilizer, activating soil, increase soil fertility, the absorbing capacity of extraneous root, enhancing root system;
2) cultural control:
(1) keep good ventilation and penetrating light condition, fruiting period Rhizosphere temperature maintains 18-20 DEG C, controls uniform humidity, keeps soil pH value to be greater than 5.5;
(2) disease-resistant variety is selected; The kind that tomato peel is smooth, fruit is sharper is more disease-resistant, can select in the area that blossom-end rot occurs;
(3) water sufficient field planting water, ensure that there are enough moisture supply at florescence and result initial stage, after Fruit, note suitably feeding water;
3) BIOLOGICAL CONTROL:
Avoid using nitrogenous excessive fertilizer, improve the resistance to sick ability of plant;
4) biological control:
The soil that grittiness is stronger all executes Chicken dung for every batch more, if acidifying serious phenomenon appears in soil, then uses a certain amount of lime, avoid disposablely using amine state nitrogen chemical fertilizer and potash fertilizer in a large number;
5) physical control:
(1) plastic mulching; Soil moisture can be kept relatively stable, calcareous nutrient loss in soil can be reduced;
(2) Shading net covering; Reduce the transpiration that plant moisture is undue;
6) chemical control:
Once generation blossom-end rot, spray the calcium chloride water of 0.4% in time to young fruit, fine to the medical treatment effect of calcium deficiency tomato blossom-end rot;
Adopt outside root and impose calcareous fertilisers technology: after tomato result in 1 month, be the critical period absorbing calcium, spray the superphosphate of 1%, from initial bloom stage, every 10-15 days 1 time, spray 2-3 time continuously.
Described step 1) in ecological management good fortune carry out the concrete using method of microorganism fertilizer and be watered 30L for carrying out microorganism fertilizer according to every 200ml ground good fortune, ground good fortune is come microorganism fertilizer be watered mix after sparge crop root soil.
Embodiment 2
A prevention and controls for tomato blossom-end rot, comprises the following steps:
1) ecological management:
Use ground good fortune and carry out microorganism fertilizer, activating soil, increase soil fertility, the absorbing capacity of extraneous root, enhancing root system;
2) cultural control:
(1) keep good ventilation and penetrating light condition, fruiting period Rhizosphere temperature maintains 18-20 DEG C, controls uniform humidity, keeps soil pH value to be greater than 5.5;
(2) disease-resistant variety is selected; The kind that tomato peel is smooth, fruit is sharper is more disease-resistant, can select in the area that blossom-end rot occurs;
(3) water sufficient field planting water, ensure that there are enough moisture supply at florescence and result initial stage, after Fruit, note suitably feeding water;
3) BIOLOGICAL CONTROL:
Avoid using nitrogenous excessive fertilizer, improve the resistance to sick ability of plant;
4) biological control:
The soil that grittiness is stronger all executes Chicken dung for every batch more, if acidifying serious phenomenon appears in soil, then uses a certain amount of lime, avoid disposablely using amine state nitrogen chemical fertilizer and potash fertilizer in a large number;
5) physical control:
(1) plastic mulching; Soil moisture can be kept relatively stable, calcareous nutrient loss in soil can be reduced;
(2) Shading net covering; Reduce the transpiration that plant moisture is undue;
6) chemical control:
Once generation blossom-end rot, spray the calcium chloride water of 0.4% in time to young fruit, fine to the medical treatment effect of calcium deficiency tomato blossom-end rot;
Adopting outside root and impose calcareous fertilisers technology: after tomato result in 1 month, is the critical period absorbing calcium, sprays 0.5% calcium chloride and adds 5mg/kg methyl α-naphthyl acetate, 0.1% nitrate of lime and IDALL and receive 6000 times of liquid, from initial bloom stage, every 10-15 days 1 time, spray 2-3 time continuously.
Described step 1) in ecological management good fortune carry out the concrete using method of microorganism fertilizer and be watered 40L for carrying out microorganism fertilizer according to every 300ml ground good fortune, ground good fortune is come microorganism fertilizer be watered mix after sparge crop root soil.
Embodiment 3
A prevention and controls for tomato blossom-end rot, comprises the following steps:
1) ecological management:
Use ground good fortune and carry out microorganism fertilizer, activating soil, increase soil fertility, the absorbing capacity of extraneous root, enhancing root system;
2) cultural control:
(1) keep good ventilation and penetrating light condition, fruiting period Rhizosphere temperature maintains 18-20 DEG C, controls uniform humidity, keeps soil pH value to be greater than 5.5;
(2) disease-resistant variety is selected; The kind that tomato peel is smooth, fruit is sharper is more disease-resistant, can select in the area that blossom-end rot occurs;
(3) water sufficient field planting water, ensure that there are enough moisture supply at florescence and result initial stage, after Fruit, note suitably feeding water;
3) BIOLOGICAL CONTROL:
Avoid using nitrogenous excessive fertilizer, improve the resistance to sick ability of plant;
4) biological control:
The soil that grittiness is stronger all executes Chicken dung for every batch more, if acidifying serious phenomenon appears in soil, then uses a certain amount of lime, avoid disposablely using amine state nitrogen chemical fertilizer and potash fertilizer in a large number;
5) physical control:
(1) plastic mulching; Soil moisture can be kept relatively stable, calcareous nutrient loss in soil can be reduced;
(2) Shading net covering; Reduce the transpiration that plant moisture is undue;
6) chemical control:
Once generation blossom-end rot, spray the calcium chloride water of 0.4% in time to young fruit, fine to the medical treatment effect of calcium deficiency tomato blossom-end rot;
Adopt outside root and impose calcareous fertilisers technology: after tomato result in 1 month, be the critical period absorbing calcium, spray green fragrant prestige No. 3 1000-1500 times of liquid, from initial bloom stage, every 10-15 days 1 time, spray 2-3 time continuously.
Described step 1) in ecological management good fortune carry out the concrete using method of microorganism fertilizer and be watered 50L for carrying out microorganism fertilizer according to every 400ml ground good fortune, ground good fortune is come microorganism fertilizer be watered mix after sparge crop root soil.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a prevention and controls for tomato blossom-end rot, is characterized in that, comprises the following steps:
1) ecological management:
Use ground good fortune and carry out microorganism fertilizer, activating soil, increase soil fertility, the absorbing capacity of extraneous root, enhancing root system;
2) cultural control:
(1) keep good ventilation and penetrating light condition, fruiting period Rhizosphere temperature maintains 18-20 DEG C, controls uniform humidity, keeps soil pH value to be greater than 5.5;
(2) disease-resistant variety is selected; The kind that tomato peel is smooth, fruit is sharper is more disease-resistant, can select in the area that blossom-end rot occurs;
(3) water sufficient field planting water, ensure that there are enough moisture supply at florescence and result initial stage, after Fruit, suitably feed water;
3) BIOLOGICAL CONTROL:
Avoid using nitrogenous excessive fertilizer, improve the resistance to sick ability of plant;
4) biological control:
The soil that grittiness is stronger all executes Chicken dung for every batch more, avoids disposablely using amine state nitrogen chemical fertilizer and potash fertilizer in a large number;
5) physical control:
(1) plastic mulching, keeps soil moisture relatively stable, can reduce calcareous nutrient loss in soil;
(2) Shading net covering, reduces the transpiration that plant moisture is undue;
6) chemical control:
Once generation blossom-end rot, spray the calcium chloride water of 0.4% in time to young fruit;
Adopt outside root and impose calcareous fertilisers technology: after tomato result in 1 month, spray the superphosphate of 1%, or 0.5% calcium chloride add 5mg/kg methyl α-naphthyl acetate, 0.1% nitrate of lime and IDALL and receive 6000 times of liquid, or green fragrant prestige No. 3 1000-1500 times of liquid, from initial bloom stage, every 10-15 days 1 time, spray 2-3 time continuously.
2. the prevention and controls of tomato blossom-end rot according to claim 1, it is characterized in that: described step 1) in ecological management good fortune carry out the concrete using method of microorganism fertilizer and be watered 30-50L for carrying out microorganism fertilizer according to every 200-400ml ground good fortune, ground good fortune is come microorganism fertilizer be watered mix after sparge crop root soil.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386630.1A CN105145192A (en) | 2015-06-30 | 2015-06-30 | Tomato blossom-end rot control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510386630.1A CN105145192A (en) | 2015-06-30 | 2015-06-30 | Tomato blossom-end rot control method |
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| CN201510386630.1A Pending CN105145192A (en) | 2015-06-30 | 2015-06-30 | Tomato blossom-end rot control method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848838A (en) * | 2018-08-01 | 2018-11-23 | 云南祥云圣龙农业庄园有限公司 | Reduce the fertilizing method of tomato morbidity |
| CN109997627A (en) * | 2019-04-09 | 2019-07-12 | 福建农林大学 | A kind of greenhouse tomato cultural method for reducing blossom-end rot disease incidence, promoting yield |
| CN112250515A (en) * | 2020-11-03 | 2021-01-22 | 山东和田旺生物科技有限公司 | Microbial compound fertilizer for preventing and treating tomato navel rot and preparation method thereof |
-
2015
- 2015-06-30 CN CN201510386630.1A patent/CN105145192A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 王华弟: "《玉米矮缩病流行学及综合防治》", 31 July 2014 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848838A (en) * | 2018-08-01 | 2018-11-23 | 云南祥云圣龙农业庄园有限公司 | Reduce the fertilizing method of tomato morbidity |
| CN109997627A (en) * | 2019-04-09 | 2019-07-12 | 福建农林大学 | A kind of greenhouse tomato cultural method for reducing blossom-end rot disease incidence, promoting yield |
| CN112250515A (en) * | 2020-11-03 | 2021-01-22 | 山东和田旺生物科技有限公司 | Microbial compound fertilizer for preventing and treating tomato navel rot and preparation method thereof |
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Application publication date: 20151216 |
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