CN108243697A - A kind of spraying method of peach leaf surface calcareous fertilizer - Google Patents
A kind of spraying method of peach leaf surface calcareous fertilizer Download PDFInfo
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- CN108243697A CN108243697A CN201810269979.0A CN201810269979A CN108243697A CN 108243697 A CN108243697 A CN 108243697A CN 201810269979 A CN201810269979 A CN 201810269979A CN 108243697 A CN108243697 A CN 108243697A
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- calcareous
- calcareous fertilisers
- peach
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/04—Fertilisers containing other nitrates containing calcium nitrate
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Cultivation Of Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides a kind of spraying methods of peach leaf surface calcareous fertilizer, include the following steps：(A) calcareous fertilisers are mainly composed of the following components：In terms of mass fraction, 30 40 parts of calcium source, 5 10 parts of acetic acid, natural 45 parts of sugar alcohol liquid, 0 15 parts of amino acid 1,20 30 parts of microelement substance, and make N in calcareous fertilisers：P2O5：SiO2：K2O ratios are (1 2)：(0.2‑0.4)：(0.2‑0.4)：0.5；(B) calcareous fertilisers are configured to the control of calcareous fertilisers concentration after the solution of 0.3 0.5wt%, after spraying 23 times repeatedly, you can.The calcareous fertilisers that the spraying method of the peach calcareous fertilisers of the present invention is allocated meticulously by using inventor, and the concentration for controlling calcareous fertilisers is sprayed, the implementation for entirely spraying process is carried out after precisely holding, so that it is high to cultivate obtained Peach fruits quality preservation, fruit sugar content is moderate, the content of soluble solid also increased, and Peach fruits mda content significantly reduces, and Storage significantly improves.
Description
Technical field
The present invention relates to peach to cultivate field, in particular to a kind of spraying method of peach leaf surface calcareous fertilizer.
Background technology
The bark chocolate of peach, coarse in flakey when old, sprig is elongated, hairless, glossy, green, area without shade
It is transformed into red, has a large amount of small hole skins；Hibernaculum cone, top is blunt, outer by pubescence, normal 2-3 fasciation, and intermediate is leaf bud,
Both sides are bud.The oval lanceolar of blade, elliptic-lanceolate or ovum shape lanceolar, it is 7-15 centimetres long, it is 2-3.5 centimetres wide, first
Hold tapering, base portion wide wedge shape, above it is hairless, have a small number of pubescence or hairless, limb tool serration or rough sawn between arteries and veins below
Tooth, increment tool body of gland or Non-gland body, petiole is sturdy, 1-2 centimetres long, often with 1 to several pieces bodies of gland, Non-gland body sometimes.Flower Dan Sheng, first
Opened in leaf, 2.5-3.5 centimetres of diameter, bennet is extremely short or there are few stalks, and calyx tube is bell, dilute there are few hair by pubescence, green and have
Punctation, sepal is avette to oblong, top round blunt, outer by pubescence, and the long round shape ellipse of petal is pink to wide obovate
Color, rare to be white, stamen about 20-30, anther blush, style is several isometric or slightly shorter with stamen, and ovary is by pubescence.
Peach fruit delicious flavour, it is full of nutrition, it is one of fresh fruit that people like the most.In addition to fresh food, it can also be processed into peach
Dried meat, peach butter, peach juice, dried peach and peach can.The many parts of peach also have medical value, and root, leaf, flower, benevolence can be used as medicine, and have
Have a functions such as cough-relieving, promoting blood circulation, defaecation, peach kernel oil content 45% can squeeze iundustrial oil, peach-pit hard shell can preparing active carbon, be more
The raw material of industry of purposes.And China is the country of peach cultivated area maximum, China peach cultivation in recent years also tends to product
Kind diversification, planting type diversification.
But in this case, also there is the phenomenon that fruit quality is poor, and per unit area yield is low in China peach cultivation.Therefore mesh
Prescience research also is concerned with how preferably to improve its peach fruit in itself by improving peach Physiological Index in Leaves more
Quality.
In view of this, it is special to propose the present invention.
Invention content
The purpose of the present invention is to provide a kind of spraying methods of peach leaf surface calcareous fertilizer, and this method is by using inventor's essence
The calcareous fertilisers that the heart is allocated, and the concentration for controlling calcareous fertilisers is sprayed, and the implementation for entirely spraying process is precisely held
Afterwards so that the Peach fruits quality preservation cultivated is high, and fruit is bigger, and fruit sugar content is moderate, soluble solid
Content also increased, and the economic benefit for creating bigger is cultivated in the plantation for peach fruit tree, be conducive to improve the market of Peach fruits
Occupation rate, and entire spraying method is easy to operate, operating condition is also relatively milder, at low cost, both economical, suitable for being widely popularized
Using.
In order to realize the above-mentioned purpose of the present invention, spy uses following technical scheme：
The present invention provides a kind of spraying methods of peach leaf surface calcareous fertilizer, include the following steps：
(A) calcareous fertilisers are mainly composed of the following components：In terms of mass fraction, 30-40 parts of calcium source, 5-10 parts of acetic acid, natural sugar
4-5 parts of alcohol liquid, 0-15 parts of amino acid 1,20-30 parts of microelement substance, and make N in calcareous fertilisers：P2O5：SiO2：K2O ratios are (1-
2)：(0.2-0.4)：(0.2-0.4)：0.5；
(B) calcareous fertilisers are configured to the control of calcareous fertilisers concentration after the solution of 0.3-0.5wt%, after spraying 2-3 times repeatedly, i.e.,
It can.
In the prior art, the bark chocolate of peach, coarse when old is in flakey, and sprig is elongated, hairless, glossy,
Green, area without shade are transformed into red, have a large amount of small hole skins；Hibernaculum cone, top is blunt, outer by pubescence, normal 2-3 fasciation,
Centre is leaf bud, and both sides are bud.The oval lanceolar of blade, elliptic-lanceolate or ovum shape lanceolar, 7-15 centimetres long, wide 2-
3.5 centimetres, apex is tapering, base portion wide wedge shape, above it is hairless, have a small number of pubescence or hairless between arteries and veins below, limb tool is thin
Sawtooth or rough sawn tooth, increment tool body of gland or Non-gland body, petiole is sturdy, 1-2 centimetres long, often with 1 to several pieces bodies of gland, sometimes without gland
Body.Flower Dan Sheng, opens, 2.5-3.5 centimetres of diameter, bennet is extremely short or there are few stalks, and calyx tube is bell, dilute several by pubescence prior to leaf
It is hairless, green and have punctation, sepal is avette to oblong, top round blunt, outer by pubescence, and the long round shape ellipse of petal is extremely
Wide obovate, pink, rare to be white, stamen about 20-30, anther blush, style is several isometric or slightly shorter with stamen, ovary quilt
Pubescence.
Peach fruit delicious flavour, it is full of nutrition, it is one of fresh fruit that people like the most.In addition to fresh food, it can also be processed into peach
Dried meat, peach butter, peach juice, dried peach and peach can.The many parts of peach also have medical value, and root, leaf, flower, benevolence can be used as medicine, and have
Have a functions such as cough-relieving, promoting blood circulation, defaecation, peach kernel oil content 45% can squeeze iundustrial oil, peach-pit hard shell can preparing active carbon, be more
The raw material of industry of purposes.And China is the country of peach cultivated area maximum, China peach cultivation in recent years also tends to product
Kind diversification, planting type diversification.
But in this case, also there is the phenomenon that fruit quality is poor, and per unit area yield is low in China peach cultivation.Therefore mesh
Prescience research also is concerned with how preferably to improve its peach fruit in itself by improving peach Physiological Index in Leaves more
Quality.
The present invention provides a kind of calcareous fertilisers in order to solve the above technical problems, cultivate the more excellent fruit of quality
Spraying method, the proportioning and spraying method of the calcareous fertilisers are that applicant carries out specific selection specifically for the habit of peach
, prepared concentration and the specific method sprayed, each details before selection, calcareous fertilisers from the specific dispensing of calcareous fertilisers spray
Meticulous design is carried out so that the fruit that the peach after being sprayed by using the spraying method of the present invention is tied is not only big but also fragrant
Sweet tea, quality is very excellent, and passes through correlation test and prove, soluble solid content, soluble sugar content and the hardness of fruit are equal
It is more moderate, and the tart flavour of fruit in itself can also be reduced accordingly by spraying calcareous fertilisers, taste of fruit is improved, is very suitable for wide
General popularization and application.
Preferably, calcareous fertilisers are mainly composed of the following components：In terms of mass fraction, 32-38 parts of calcium source, 6-9 parts of acetic acid, naturally
4.5-4.9 parts of sugar alcohol liquid, 2-14 parts of amino acid 1,22-28 parts of microelement substance.
More preferably, calcareous fertilisers are mainly composed of the following components：In terms of mass fraction, 35 parts of calcium source, 7 parts of acetic acid, natural sugar alcohol
4.7 parts of liquid, 3 parts of amino acid 1,26 parts of microelement substance.
Purposive select is carried out by each ingredient to calcareous fertilisers so that the calcareous fertilisers that dispensing comes out can be given
Each nutrient needed for peach growth course also ensures the quality for bearing the fruit come.
Moreover it is preferred that further included in the calcareous fertilisers 2-6 parts of alginic acid, 1-5 parts of brown sugar, 1-5 parts of sodium benzoate,
0.2-0.6 parts of Huai Goat.
Wherein, the addition of acetic acid can act the purpose for reaching and adjusting fruit pol, also enrich the nutrition of fruit in itself
It is worth, containing various alcohol and sugar in natural sugar alcohol liquid, without additionally adding other sugar alcohols again.The sophora bud itself has reducing blood lipid
Effect can also promote the nutritive value of calcareous fertilisers in itself, and since addition is that extract is subsequently applied by adding its extract
It is also easier to be absorbed by peach after fertilizer.The addition of brown sugar is other than supplying nutrition, soil that subsequently must be near fertile fertilising,
It is to kill two birds with one stone.The addition of each component is all to have certain purpose in a word, is not that simple selection can add
Add.
The microelement substance added is all contained in generally for nutrient needed for peach normal productive process
It is interior, but the proportioning of each element preferably carries out scientific matching.
Preferably, N in calcareous fertilisers：P2O5：SiO2：K2O ratios are 1.5：0.3：0.3：0.5.Such as can also be N：P2O5：
SiO2：K2O=1.3：0.3：0.3：0.5 etc..
Further experiment has also been carried out preferably for the concentration of calcareous fertilisers during spraying preferably, and calcareous fertilisers are made into calcium
The solution of a concentration of 0.35-0.45wt% of fertilizer.
In the step (B) of the present invention, spray before selecting 9-10 points in the morning, intensity of illumination is in 0.1 ten thousand -0.5 ten thousand lx
Between, if the calcareous fertilisers that intensity of illumination may be applied by force very much do not play the effect of specific also, volatilization is finished, therefore for illumination
Intensity and to spray opportunity control good.
Preferably, the method sprayed includes：It is configured to 0.3-0.35wt%, 0.35-0.45wt%, 0.45- respectively
The calcareous fertilisers solution of 0.5wt% sprays blade face successively according to the sequence of concentration from low to high.
Preferably, after the calcareous fertilisers solution of each concentration sprays blade face 2-3 times back and forth, then the concentration of next gradient is carried out.
Preferably, twice between the time interval that sprays be more than 10d, be more preferably 12-15d.
In specific spray, by the calcareous fertilisers for spraying various concentration of point gradient stage by stage, fruit can be more conducive to
Absorption to nutrient, and in order to increase its absorptivity, the number sprayed is preferably multiple, and twice between to have
Certain interval time, also for giving Peach fruits certain Nutrient Absorption time.
Compared with prior art, beneficial effects of the present invention are：
(1) spraying method of the invention, the calcareous fertilisers allocated meticulously by using inventor, and control the dense of calcareous fertilisers
Degree is sprayed, and the implementation for entirely spraying process is carried out after precisely holding so that and the Peach fruits quality preservation cultivated is high,
Fruit is bigger, and fruit sugar content is moderate, and the content of soluble solid also increased, and Peach fruits mda content is notable
It reduces, Storage significantly improves, and the economic benefit for creating bigger is cultivated in the plantation for peach fruit tree, is conducive to improve Peach fruits
Occupation rate of market, and entire spraying method is easy to operate, operating condition is also relatively milder, at low cost, both economical, suitable for extensive
It promotes and applies；
(2) in spraying method of the invention, the proportioning and spraying method of calcareous fertilisers are life of the applicant specifically for peach
Long habit carries out regioselective, prepared concentration and sprays before selection, calcareous fertilisers from the specific dispensing of calcareous fertilisers spray
Specific method, each details have carried out meticulous design so that the peach after being sprayed by using the spraying method of the present invention
The tied fruit of tree is not only big but also fragrant and sweet, and quality is very excellent, and passes through correlation test and prove, soluble solid content, solvable
Property sugared content and the hardness of fruit are more moderate, and can also reduce the tart flavour of fruit in itself accordingly by spraying calcareous fertilisers, carry
High taste of fruit；
(3) this method operating procedure is simple, and operating condition is mild, and front and rear step linking is close, and three wastes generate, whole green
Colour circle is protected, and more feasible approach is provided to cultivate the more excellent Peach fruits of quality, has very strong directive significance,
It provides powerful technical support and largely operates feasible data.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is with a concentration of abscissa of standard sucrose, using absorbance value as the sucrose standard curve figure made by ordinate.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person, the condition suggested according to normal condition or manufacturer carry out.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
Embodiment 1
The cultivating process of Peach fruits carries out in accordance with the following steps：
1) beta pruning processing is carried out to peach with spring in winter, cuts the mixed and disorderly branch without bud, peach Post flowering, into
The processing of row flower thinning, and honey progress honey pollination is cultivated, after peach result, carry out fruit thinning processing；
2) fruit-bearing shoot cluster that no disease and pests harm, the tree vigo(u)r golden mean of the Confucian school, growing way are consistent, the amount of bearing fruit is reasonable, young fruit is healthy is randomly choosed to make
To spray object；
3) calcareous fertilisers are prepared：The carry out dispensing in terms of mass fraction, 30 parts of calcium nitrate, 10 parts of acetic acid, natural 4 parts of sugar alcohol liquid, ammonia
15 parts of base acid, 30 parts of microelement substance, to ensure N in calcareous fertilisers：P2O5：SiO2：K2O ratios are 1：0.4：0.2：0.5；
4) spray fertilizer processing is carried out the morning in July between 9-10 points, intensity of illumination is 0.5 ten thousand lx, the calcareous fertilisers solution spray sprayed
The calcareous fertilisers solution that configuration good quality score is 0.3wt% before applying, uniformly sprays peach blade face 2-3 times back and forth, twice between
Every time be 10d；
5) follow-up weeding field management and the prevention and control of plant diseases, pest control：According to pest biological characteristics, take gyplure, sugar-vinegar liquid,
The methods of frequency vibration lamp insect-killing trapping, spray DDVP, every 7-10d spray 1 time, even spray 2-3 times.
Embodiment 2
The cultivating process of Peach fruits carries out in accordance with the following steps：
1) beta pruning processing is carried out to peach with spring in winter, cuts the mixed and disorderly branch without bud, peach Post flowering, into
The processing of row flower thinning, and honey progress honey pollination is cultivated, after peach result, carry out fruit thinning processing；
2) fruit-bearing shoot cluster that no disease and pests harm, the tree vigo(u)r golden mean of the Confucian school, growing way are consistent, the amount of bearing fruit is reasonable, young fruit is healthy is randomly choosed to make
To spray object；
3) calcareous fertilisers are prepared：The carry out dispensing in terms of mass fraction, 40 parts of calcium carbonate, 5 parts of acetic acid, natural 5 parts of sugar alcohol liquid, amino
10 parts of acid, 20 parts of microelement substance, to ensure N in calcareous fertilisers：P2O5：SiO2：K2O ratios are 2：0.2：0.4：0.5；
4) spray fertilizer processing is carried out the morning in July between 9-10 points, intensity of illumination is 0.1 ten thousand lx, the calcareous fertilisers solution spray sprayed
The calcareous fertilisers solution that configuration good quality score is 0.3wt% before applying, uniformly sprays peach blade face 2-3 times back and forth, twice between
Every time be 12d；
5) follow-up weeding field management and the prevention and control of plant diseases, pest control：According to pest biological characteristics, take gyplure, sugar-vinegar liquid,
The methods of frequency vibration lamp insect-killing trapping, spray DDVP, every 7-10d spray 1 time, even spray 2-3 times.
Embodiment 3
The cultivating process of Peach fruits carries out in accordance with the following steps：
1) beta pruning processing is carried out to peach with spring in winter, cuts the mixed and disorderly branch without bud, peach Post flowering, into
The processing of row flower thinning, and honey progress honey pollination is cultivated, after peach result, carry out fruit thinning processing；
2) fruit-bearing shoot cluster that no disease and pests harm, the tree vigo(u)r golden mean of the Confucian school, growing way are consistent, the amount of bearing fruit is reasonable, young fruit is healthy is randomly choosed to make
To spray object；
3) calcareous fertilisers are prepared：The carry out dispensing in terms of mass fraction, 32 parts of calcium chloride, 9 parts of acetic acid, natural 4.5 parts of sugar alcohol liquid, ammonia
12 parts of base acid, 28 parts of microelement substance, 2 parts of alginic acid, 1 part of brown sugar, 5 parts of benzoic acid, 0.2 part of Huai Goat, to ensure
N in calcareous fertilisers：P2O5：SiO2：K2O ratios are 1.5：0.3：0.3：0.5；
4) spray fertilizer processing is carried out the morning in July between 9-10 points, intensity of illumination is 0.3 ten thousand lx, the calcareous fertilisers solution spray sprayed
The calcareous fertilisers solution that good quality score is 0.35wt%, 0.45wt%, 0.5wt% is respectively configured before applying, according to concentration from low to high
Sequence spray fruit, each concentration uniformly sprays peach blade face 2-3 times back and forth, twice between interlude be 15d；
5) follow-up weeding field management and the prevention and control of plant diseases, pest control：According to pest biological characteristics, take gyplure, sugar-vinegar liquid,
The methods of frequency vibration lamp insect-killing trapping, spray DDVP, every 7-10d spray 1 time, even spray 2-3 times.
Embodiment 4
The cultivating process of Peach fruits carries out in accordance with the following steps：
1) beta pruning processing is carried out to peach with spring in winter, cuts the mixed and disorderly branch without bud, peach Post flowering, into
The processing of row flower thinning, and honey progress honey pollination is cultivated, after peach result, carry out fruit thinning processing；
2) fruit-bearing shoot cluster that no disease and pests harm, the tree vigo(u)r golden mean of the Confucian school, growing way are consistent, the amount of bearing fruit is reasonable, young fruit is healthy is randomly choosed to make
To spray object；
3) calcareous fertilisers are prepared：The carry out dispensing in terms of mass fraction, 38 parts of calcium carbonate, 6 parts of acetic acid, natural 4.9 parts of sugar alcohol liquid, ammonia
14 parts of base acid, 22 parts of microelement substance, 6 parts of alginic acid, 5 parts of brown sugar, 1 part of benzoic acid, 0.6 part of Huai Goat, to ensure
N in calcareous fertilisers：P2O5：SiO2：K2O ratios are 1.7：0.4：0.2：0.5；
4) spray fertilizer processing is carried out the morning in July between 9-10 points, intensity of illumination is 0.3 ten thousand lx, the calcareous fertilisers solution spray sprayed
The calcareous fertilisers solution that good quality score is 0.3wt%, 0.4wt%, 0.45wt% is respectively configured before applying, according to concentration from low to high
Sequence spray fruit, each concentration uniformly sprays peach blade face 2-3 time back and forth, twice between interlude be 14d；
5) follow-up weeding field management and the prevention and control of plant diseases, pest control：According to pest biological characteristics, take gyplure, sugar-vinegar liquid,
The methods of frequency vibration lamp insect-killing trapping, spray DDVP, every 7-10d spray 1 time, even spray 2-3 times.
Embodiment 5
The cultivating process of Peach fruits carries out in accordance with the following steps：
1) beta pruning processing is carried out to peach with spring in winter, cuts the mixed and disorderly branch without bud, peach Post flowering, into
The processing of row flower thinning, and honey progress honey pollination is cultivated, after peach result, carry out fruit thinning processing；
2) fruit-bearing shoot cluster that no disease and pests harm, the tree vigo(u)r golden mean of the Confucian school, growing way are consistent, the amount of bearing fruit is reasonable, young fruit is healthy is randomly choosed to make
To spray object；
3) calcareous fertilisers are prepared：The carry out dispensing in terms of mass fraction, 35 parts of calcium chloride, 7 parts of acetic acid, natural 4.7 parts of sugar alcohol liquid, ammonia
13 parts of base acid, 26 parts of microelement substance, 4 parts of alginic acid, 4 parts of brown sugar, 4 parts of benzoic acid, 0.4 part of Huai Goat, to ensure
N in calcareous fertilisers：P2O5：SiO2：K2O ratios are 1.5：0.3：0.3：0.5；
4) spray fertilizer processing is carried out the morning in July between 9-10 points, intensity of illumination is 0.4 ten thousand lx, the calcareous fertilisers solution spray sprayed
The calcareous fertilisers solution that good quality score is 0.35wt%, 0.45wt%, 0.50wt% is respectively configured before applying, according to concentration from low to high
Sequence spray fruit, each concentration uniformly sprays peach blade face 2-3 times back and forth, twice between interlude be 13d；
5) follow-up weeding field management and the prevention and control of plant diseases, pest control：According to pest biological characteristics, take gyplure, sugar-vinegar liquid,
The methods of frequency vibration lamp insect-killing trapping, spray DDVP, every 7-10d spray 1 time, even spray 2-3 times.
Comparative example 1
Other operating procedures are consistent with embodiment 5, do not spray any fertilizer only, tested as blank.
Comparative example 2
Other operating procedures are consistent with embodiment 5, and only selection sprinkling clear water replaces sprinkling calcareous fertilisers.
Comparative example 3
Other operating procedures are consistent with embodiment 5, and only the calcium chloride of selection sprinkling 0.3wt% replaces sprinkling calcareous fertilisers.
Comparative example 4
Other operating procedures are consistent with embodiment 5, and only the calcium chloride of selection sprinkling 0.5wt% replaces sprinkling calcareous fertilisers.
Comparative example 5
Other operating procedures are consistent with embodiment 5, only in calcareous fertilisers, N：P2O5：SiO2：K2O ratios are 0.5：0.3：0.3：
0.5。
Comparative example 6
Other operating procedures are consistent with embodiment 5, only in calcareous fertilisers, N：P2O5：SiO2：K2O ratios are 3：0.3：0.3：
0.5。
Experimental example 1
The measure of soluble sugar content：
1) sucrose 200mg accurately is weighed, with constant volume in distillation water dissolution postposition 100ml volumetric flasks, takes the examination of 6 numbers
Pipe adds in sucrose stoste and distilled water, then be separately added into anthrone immediately in each test tube in every test tube by table pipette
Reagent 0.5ml and concentrated sulfuric acid 5ml, shakes up, and heats 1 minute, is rinsed with tap water to room temperature, in 620nm wavelength in boiling water bath
Lower survey absorbance value.Abscissa is made with standard sucrose concentration, ordinate is made with absorbance value, standard curve processed is drawn, such as 1 institute of attached drawing
Show.Calibration curve equation is acquired as y=379.65x+4.6602 (R2=0.9997).
2) sample treatment：Peach fruits edible part is taken to weigh 5g, is placed in 20ml beakers, adds distilled water about 15ml, is heated
15 minutes, homogenate is ground into mortar, is filled into 100ml volumetric flasks with funnel, and is rushed mortar and beaker with distilled water
It washes for several times, is preserved under room temperature of labelling.
3) measure of soluble sugar：Take supernatant 1ml, constant volume to 50ml volumetric flasks, then from the absorption of 50ml volumetric flasks
Clear liquid 0.1ml is put into 20ml Boiling tubes, adds 1.9ml water, adds 0.5ml anthrone reagents, and is carefully added into the 5ml concentrated sulfuric acids,
Concussion is uniform, and test tube is made to be placed in boiling water bath and is heated 15 minutes, taking-up cooled with running water, 10 minutes is stood, in spectrophotometric
It counts and absorbance value is surveyed at 620nm wavelength, be repeated three times, be averaged.Sugar content is found from standard curve, you can acquires sample
The sugar content of product, specific sugar content result are as shown in table 1 below.
Experimental example 2
The calibration of 0.1N sodium hydroxide solutions:It accurately weighs oxalic acid 6.3035g to be dissolved in distilled water, with 1000ml volumetric flasks
Constant volume is titrated with 0.1N sodium hydroxides (to be calibrated) to get 0.1N oxalic acid solutions, calculates the actual concentrations of sodium hydroxide
Value.The measure of acid content:Peach fruits edible part is taken to weigh 5g, is placed in 20ml beakers, adds distilled water about 15ml, in mortar
Homogenate is ground into, is filled into 100ml volumetric flasks with funnel, adds distilled water to scale.Filtrate 20ml is drawn to be put into triangular flask,
Phenolphthalein indicator two is added to drip, is titrated with 0.1N sodium hydroxides, until solution is pale red.Write down the use of sodium hydroxide
Amount repeats titration three times, is averaged, specific acid content result is as shown in table 1 below：
Result treatment：Fruits and vegetables acid content %=100*V*N* conversion factors/b/A
V=NaOH liquid dosage (milliliter)
N=NaOH liquid molar concentration (mol/L)
A=sample grams
Total milliliter number made of B=sample liquids
Sample liquid milliliter number when b=is titrated
Conversion factor is calculated by malic acid (0.067)
Experimental example 3
Three fruits are randomly choosed, using suture as boundary, three points is taken in the sunny slope of fruit and in the shade face respectively, uses fruit
The hardness of real hardometer measuring band follicarpium reality, is averaged, and record data, the result of specific hardness is as shown in table 1 below.
1 result of the test of table
As can be seen that the spraying method of calcareous fertilisers of the present invention, can significantly improve Peach fruits soluble sugar and contain from upper table 1
Amount has even been higher by as many as 3mg/g than control, moreover it is possible to corresponding to reduce Peach fruits acid content and promote peach hard in itself
Degree, therefore economy is combined, it produces, each factor such as manpower considers, it is believed that the method for applying calcareous fertilisers of the invention has can
Promote the effect of Peach fruits quality.
Modern scientific research shows：One of six kinds of a large amount of mineral elements necessary to calcium is fruit tree, be cell wall it is important into
Part, suitable calcium element in the effect soil of physiology of balance activity is played in fruit tree body, potassium sodium hydrogen manganese aluminium plasma can be mitigated
Toxic action enables fruit tree to absorb ammonium nitrogen, and normal growth and development calcium deficiency influences the metabolism of nitrogen and the synthesis of protein, unfavorable
The absorption of ammonium nitrogen, breaks down proteins generate oxalic acid and are not neutralized in the process；The aggrieved protrusion of fruit tree root system, new root tubbiness, bending
Tip brown stain is withered；Spire chlorosis edge curls, often occur rupturing or spot, and branch is withered when serious, flower atrophy；Fruit
The physiological diseases such as calcium deficiency, bitter pit pox spots disease water core speech can occur.By reasonably spraying, the calcium content of fruit can be increased
And hardness, the activity of reduction PE enzymes, delayed fruit soften, and reduce the rotting rate of fruit；The respiratory intensity of fruit is reduced, delays acid
Degradation rate, reduce base consumption, so as to improve peach storage quality.
Although illustrate and describing the present invention with specific embodiment, it will be appreciated that without departing substantially from the present invention's
Many other change and modification can be made in the case of spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (10)
1. a kind of spraying method of peach leaf surface calcareous fertilizer, which is characterized in that include the following steps：
(A) calcareous fertilisers are mainly composed of the following components：In terms of mass fraction, 30-40 parts of calcium source, 5-10 parts of acetic acid, natural sugar alcohol liquid
4-5 parts, 0-15 parts of amino acid 1,20-30 parts of microelement substance, and make N in calcareous fertilisers：P2O5：SiO2：K2O ratios are (1-2)：
(0.2-0.4)：(0.2-0.4)：0.5；
(B) calcareous fertilisers are configured to the control of calcareous fertilisers concentration after the solution of 0.3-0.5wt%, after spraying 2-3 times repeatedly, you can.
2. the spraying method of peach leaf surface calcareous fertilizer according to claim 1, which is characterized in that in the step (A), calcareous fertilisers
It is main composed of the following components：In terms of mass fraction, 32-38 parts of calcium source, 6-9 parts of acetic acid, natural 4.5-4.9 parts of sugar alcohol liquid, ammonia
12-14 parts of base acid, 22-28 parts of microelement substance.
3. the spraying method of peach leaf surface calcareous fertilizer according to claim 2, which is characterized in that in the step (A), calcareous fertilisers
It is main composed of the following components：In terms of mass fraction, 35 parts of calcium source, 7 parts of acetic acid, natural 4.7 parts of sugar alcohol liquid, 3 parts of amino acid 1,
26 parts of microelement substance.
4. according to the spraying method of claim 1-3 any one of them peach leaf surface calcareous fertilizers, which is characterized in that the step
(A) in, 2-6 parts of alginic acid, 1-5 parts of brown sugar, 1-5 parts of sodium benzoate, Huai Goat 0.2-0.6 are further included in the calcareous fertilisers
Part.
5. the spraying method of peach leaf surface calcareous fertilizer according to claim 4, which is characterized in that in the step (A), calcareous fertilisers
Middle N：P2O5：SiO2：K2O ratios are 1.5：0.3：0.3：0.5.
6. the spraying method of peach leaf surface calcareous fertilizer according to claim 1, which is characterized in that in the step (B), by calcium
Fertilizer is made into the solution of a concentration of 0.35-0.45wt% of calcareous fertilisers.
7. the spraying method of peach leaf surface calcareous fertilizer according to claim 1, which is characterized in that in the step (B), spray
Selection is in the morning before 9-10 points, and intensity of illumination is between 0.1 ten thousand -0.5 ten thousand lx.
8. the spraying method of peach leaf surface calcareous fertilizer according to claim 1, which is characterized in that in the step (B), spray
Method include：It is configured to the calcareous fertilisers solution of 0.3-0.35wt%, 0.35-0.45wt%, 0.45-0.5wt% respectively, according to dense
The sequence of degree from low to high sprays blade face successively.
9. the spraying method of peach leaf surface calcareous fertilizer according to claim 8, which is characterized in that in the step (B), each
After the calcareous fertilisers solution of concentration sprays blade face 2-3 times back and forth, then carry out the concentration of next gradient.
10. the spraying method of peach leaf surface calcareous fertilizer according to claim 9, which is characterized in that in the step (B), two
The time interval sprayed between secondary is more than 10d, is more preferably 12-15d.
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| CN111771600A (en) * | 2020-08-03 | 2020-10-16 | 山东农业大学 | Method for improving collapse of fatcheng Buddha peach suture line |
| CN113853905A (en) * | 2021-09-29 | 2021-12-31 | 四川农业大学 | Method for improving blueberry fruit quality by spraying mixed calcium fertilizer on leaf surfaces |
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