CN101578942A - Spraying borax on strawberries planted in plastic film solar greenhouse - Google Patents
Spraying borax on strawberries planted in plastic film solar greenhouse Download PDFInfo
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- CN101578942A CN101578942A CNA2009100301370A CN200910030137A CN101578942A CN 101578942 A CN101578942 A CN 101578942A CN A2009100301370 A CNA2009100301370 A CN A2009100301370A CN 200910030137 A CN200910030137 A CN 200910030137A CN 101578942 A CN101578942 A CN 101578942A
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- boron
- strawberries
- borax
- strawberry
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Abstract
In areas where soil is lack of boron, strawberries planted in a plastic film solar greenhouse are sprayed with borax. The borax is begun to be sprayed when buds of the strawberries are appeared in an initial stage, 100 to 150g of boron is added with 25kg of water for spraying each mu each time, and the strawberries are sprayed every 7 days and for 2 to 3 times continuously; and the strawberries are sensitive to excessive boron, so when the boron is sprayed in a flower season of the strawberries, the concentration of the boron is properly reduced, and 0.5 to 0.8kg of borax can be also broadcast or dressed along with water for each mu. When the borax is sprayed on the strawberries planted in the plastic film solar greenhouse, the output of fresh fruit of the strawberries can be improved, and the quality of the fresh fruit of the strawberries can be improved so as to improve the economic benefit of planters.
Description
Technical field:
The strawberry of outdoor cropping, under nature annual autumn the field planting land for growing field crops, slowly grow through the phase of surviving the winter, turned green to 1 year spring, begin to bloom the last ten-days period in March, April, the last ten-days period, fruit began maturation, the beginning of June end of gathering at the bottom of the May.Gather the strawberry fresh fruit phase only about one month.Adopt the planted in plastic film solar greenhouse strawberry, make strawberry ahead of time to blooming the first tenday period of a month in November then, the fresh fruit of gathering mid-December, and at the bottom of May next year of gathering continuously to the beginning of June, reach six months harvest time.Dull season the listing of strawberry fresh fruit is arranged at fruit, satisfied consumer demand, the grower has also significantly improved economic benefit.
The strawberry of planted in plastic film solar greenhouse, lack the area of boron at soil, often show as children's blade in age in early days and shrinkage and leaf scorch occur, blade diminishes, and growing point is hurt, and root is short and thick, look dark.Along with the aggravation of boron deficiency, the chlorosis that has between the vein of Lao Ye, the blade that has scrolls up, and spending of boron deficiency plant is little, and pollination and ripening rate reduce, and fruit is little, and fruit is lopsided or be warty, and seed is many.Expose white flesh between fruit top that has and the sepal, fruit quality is poor, has a strong impact on output.Occurrence cause is caused by the plant boron deficiency.Soil acidification, boron be by a large amount of leaching losses, or use superfluous lime and all easily cause boron deficiency.Soil drought, organic fertilizer application is few, also causes boron deficiency easily.Potash fertilizer is used excessive, can suppress the absorption to boron.Plant strain growth is accelerated under hot conditions.Relatively poor because of boron mobility in the plant body, often can not be assigned in time, fully and be badly in need of the position, also can cause the local boron deficiency of plant.
Background technology:
Borax, molecular formula: Na2B407.10H2O, English name: Borax, character: colourless translucent crystal or white crystalline powder.Odorless, it is salty to distinguish the flavor of.Proportion 1.73.320﹠amp; Ordm; Lose whole water of crystallization during C.In soluble in water, the glycerine, be slightly soluble in alcohol.The aqueous solution is alkalescent.Borax is in slowly weathering of air.Become flint glass shape material during fusion.
According to relevant, the boron element is not to make various organic constituents in the object, but can strengthen some important physiological function of crop.Influence can reduce following several respects to boron to crop growth:
Cell elongation and tissue differentiation.Between growth hormone (heteroauxin) and the boron tangible interaction is arranged.Boron suppresses the indoleacetic acid oxidase activity in root system.Under the spread effect of heteroauxin, the root elongation is normal.In the green plants, heteroauxin only forms in vascular plant, and it participates in the differentiation of xylem vessel.Therefore general demand to boron also only limits to vascular plant.The differentiation of boron deficiency plant xylem slackens.The cambial cell hyperplasia is strengthened in the division of stem cambium histocyte.
Enzymes metabolism and lignin form.The phenolic compound accumulation suppresses the activity of indoleacetic acid oxidase.Boron can with the phenolic compound complexing, overcome the inhibitory action of phenolic compound to indoleacetic acid oxidase.In lignin formation and xylem vessel's atomization, boron starts to control to make to the activity of hydroxylase and phenolic compound enzyme to be used.
Carbohydrate transport and proteometabolism.Boron has the function aspect two in carbohydrate metabolism: the synthetic and sugar transportation of cell wall substance.Boron can promote the circulation of Cori ester and the conversion of sugar.Boron is not only combined closely with cell wall constituent, and is that cell wall structure integrality institute is essential.Boron and calcium play " iuntercellular cement " jointly.Boron influences RNA, and especially uracil is synthetic.Boron deficiency plant young leaves protein content reduces, and this only limits to cytoplasm, and chloroplast protein content is unaffected, so boron deficiency plant chlorosis is not general.Boron can be strengthened the crop photosynthesis effect, promotes the formation of carbohydrate.When the plain deficiency of crop boron, will cause a large amount of accumulation of carbohydrate such as the interior sugar and starch of blade, can not be transported to and go in seed and other position, thereby influence crop yield.
Root growth.Boron can promote fascicular normal development in the legume root, makes rhizobium obtain the sufficient supplies of carbohydrate, thereby strengthens the nitrogen fixing capacity of legume, improves Protein content.Boron also can improve the content of starch of potato and the sugar content of beet, increases the fibre weight of bast fiber crop, and improves its quality.
Crop anti-adversity.Boron can strengthen drought resisting, the resistance against diseases of crop.Boron has the effect of control moisture in making object, can improve the plasmic viscosities of crop such as sunflower, buckwheat, strengthens the ability of colloid in conjunction with moisture.Execute boron and can promote vitamin C to form, ascorbic increase can improve the resistance of crop.The boron element of supplying with crop is inadequate, and resistance and resistance against diseases weaken, and can make to make the certain physiological disease of deposits yields, execute boron the incidence of crop pest is reduced greatly.
The precocious upgrading of crop.Boron can promote the crop precocity.According to domestic interrelated data, under the influence of boron, winter wheat can shorten eight days by the vernalization time.Cotton is executed boron, and flower increases before the frost, and seed cotton yield and fiber quality are improved.Corn, paddy rice are executed boron can make each main breeding time in advance, about five days ahead of time maturations of seed.The precocious effect of this promotion of boron makes one notice especially, and mountain region cold zone and two ripe, the regional developing agricultural production of triple-cropping system are had certain positive effect.Rape is executed boron, can reduce protein and improve fat content.Cucumber, tomato are executed boron can improve Vitamin C content.Apple, citrus are executed boron can improve sugar content, reduces acid content or the like.
Pollen germination and pollen tube growth.The variation that the indirectly-acting of boron may increase with sugar amount in the nectar and form is relevant, makes spending the insect more attractive of entomophilous plants.The direct effect of boron and the pollen of flower pesticide produce ability and the pollen grain vitality has substantial connection.Boron can stimulate pollen germination, particularly pollen tube growth.Boron can promote the normal development of crop reproductive organs, helps blossoming and bearing fruit.It is proper to use boron fertilizer, can quicken the growth of floral organ, increases pollen quantity, promotes the sprouting of pollen grain and the growth of pollen tube.
Summary of the invention:
To the effect that of the present invention: as to lack the area of boron at soil, at the spraying borax on strawberries of planted in plastic film solar greenhouse.The target that the present invention will realize is: improve the output of planted in plastic film solar greenhouse strawberry fresh fruit, improve the quality of strawberry fresh fruit, thereby improve grower's economic benefit.
Embodiment:
Begin to spray at the existing bud initial stage of strawberry, every mu of each use 100 grams add water to 150 gram boraxs and spray for 25 kilograms, sprayed once in per 7 days, spray continuously 2 to 3 times, because strawberry is for excessive boron sensitivity, concentration should suitably reduce when the strawberry florescence sprays, and also can every mu spreads fertilizer over the fields or imposes borax 0.5-0.8 kilogram with water.
1. enforcement place: thousand mu of strawberry cultivating bases, white rabbit town, Jurong City, Jiangsu Province, the plastic film solar greenhouse of Ji Rongxi plantation strawberry.
2. implementation condition:
(1) implementing ground soil is horse liver soil; Soil organic matter content 1.49%, soil nitrogenous (N) 90mg/ mu, rapid available phosphorus (P
2O
2) 4.4mg/kg, available potassium (k
2O) 78mg/kg.
(2) kind of strawberry cultivating: " bright treasured ".
(3) implement to use borax: the instant borax of " drawing rich " board that academy of agricultural sciences, Jiangsu clay fertilizer is developed, boracic 21-23%.
3. implementation method:
(1) strawberry is in open-air field planting on September 17, and planting density 8400 strain/mus are in heat and moisture preserving management behind the greenhouse by solar heat covered with plastic film on October 17.
(2) in the strawberry seedling of greenhouse by solar heat plantation, design three experimental plots at random, each sub-district 27m
2Establish check plot 27m in addition
2
(3) begin from the strawberry early squaring, respectively at October 17, October 23, October 30 3 sub-districts, convert every mu and use 50g, 100g, 150g borax are converted water 25kg, spray in strawberry seedling leaf positive and negative with agroatomizer; The check plot sprays the 25kg clear water in strawberry seedling leaf positive and negative with agroatomizer.
4. effect:
| Handle | Fresh fruit output (kg/ mu) | Mean fruit weight (g) | Fresh fruit contains solubility dry matter (mensuration on March 4 next year) (g) |
| 50g borax+25kg water/mu | 1121 | 12.3 | 13.1 |
| 100g borax+25kg water/mu | 1153 | 12.5 | 13.7 |
| 150g borax+25kg water/mu | 1174 | 14.5 | 13.5 |
| 25kg water/mu | 1059 | 10.5 | 12.5 |
Claims (5)
1. the present invention relates to spraying borax on strawberries at planted in plastic film solar greenhouse.It is characterized in that: lack the area of boron at soil,, can significantly improve the output of strawberry fresh fruit, improve the quality of strawberry fresh fruit, thereby improve grower's economic benefit at the spraying borax on strawberries of planted in plastic film solar greenhouse.
2. narrate according to claim 1, begin to spray at the existing bud initial stage of strawberry.
3. narrate according to claim 1, every mu of each use 100 grams add water to 150 gram boraxs and spray for 25 kilograms.
4. narrate according to claim 1, sprayed once in per 7 days, spray continuously 2 to 3 times.
5. narrate according to claim 1, because strawberry is for excessive boron sensitivity, concentration should suitably reduce when the strawberry florescence sprays, and also can every mu spreads fertilizer over the fields or imposes 0.5～0.8 kilogram of borax with water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100301370A CN101578942A (en) | 2009-03-19 | 2009-03-19 | Spraying borax on strawberries planted in plastic film solar greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100301370A CN101578942A (en) | 2009-03-19 | 2009-03-19 | Spraying borax on strawberries planted in plastic film solar greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101578942A true CN101578942A (en) | 2009-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100301370A Pending CN101578942A (en) | 2009-03-19 | 2009-03-19 | Spraying borax on strawberries planted in plastic film solar greenhouse |
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|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102918979A (en) * | 2012-11-15 | 2013-02-13 | 成都大学 | Fertilizing method for buckwheat |
| CN104041272A (en) * | 2014-05-26 | 2014-09-17 | 郎溪县圣川蔬果专业合作社 | Pollution-free greenhouse strawberry cultivation method |
-
2009
- 2009-03-19 CN CNA2009100301370A patent/CN101578942A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102918979A (en) * | 2012-11-15 | 2013-02-13 | 成都大学 | Fertilizing method for buckwheat |
| CN104041272A (en) * | 2014-05-26 | 2014-09-17 | 郎溪县圣川蔬果专业合作社 | Pollution-free greenhouse strawberry cultivation method |
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Open date: 20091118 |