CN1672490A - Cultivation technology of nanometer-selenium health date - Google Patents
Cultivation technology of nanometer-selenium health date Download PDFInfo
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- CN1672490A CN1672490A CN 200410018802 CN200410018802A CN1672490A CN 1672490 A CN1672490 A CN 1672490A CN 200410018802 CN200410018802 CN 200410018802 CN 200410018802 A CN200410018802 A CN 200410018802A CN 1672490 A CN1672490 A CN 1672490A
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- BUGBHKTXTAQXES-UHFFFAOYSA-N selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 46
- 235000011649 selenium Nutrition 0.000 claims abstract description 42
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Abstract
The cultivation technology of nano selenium health date consists of adopting high quality date tree variety, high yield green cultivation, adopting nano selenium nutriment and biological controlling agent. The present invention produces nano selenium health date via nutrient recombination. The high yield green cultivation technological process includes selecting land, high density plantation, applying green fertilizer, culturing soil fertility, reasonable irrigation, shaping and pruning, promoting blooming and bearing, controlling bearing, etc. The nano selenium health date as one natural selenium source has no toxic side effect, high absorption and utilization, high antioxidant capacity, high contents of nano selenium, vitamin C and rutin, and thus the health effects of raising immunity, clearing off body's free radical, preventing body's toxin, etc.
Description
One, technical field
The present invention relates to the culture technique that a kind of health food is produced, the culture technique that definite a kind of nanometer selenium functional health jujube of saying so is produced.
Two, background technology
According to whole nation nutrition findings of the survey for the third time, " DRIs " that contrast Chinese Soclety of Nutrition works out (DRIS) every day per capita intake national standard show: China resident diet can not balanced provide the required trace element of normal development, mineral matter nutritional and vitamin, general calcium deficiency, iron, it is also very common to lack VC, selenium and zinc.Selemium nutrition element particularly wherein.
At present, the whole world has 2,000,000,000, and there are 300,000,000 people livings in China in scarce selenium environment.China is poor selenium country, and in recent years, country is to 1094 counties (city), and 14473 crops and herbage sampled point and 805 soil specimens detect and confirm: China has 72% area to belong to internationally recognized scarce selenium area, and wherein 29% area belongs to low selenium district.
Internationally recognized human body blood Se content is 100mg/ml, and people from U.S. is 300mg/ml, and Japanese people is 200mg/ml.According to the detection to 0-7 year children's blood selenium levels (being lower than 80mg/ml) in 2000 of children in Tianjin health centre be: the urban district is 16.6%, and Baodi reaches 61.1%, and Ji County is up to 81.8%.
It is 50-200mg/ml that the daily intaking amount of selenium is recommended by Chinese Soclety of Nutrition, shows according to 13 provinces (district) nutrition survey: adult's selenium intake every day is 26.6mg only, lacks selenium situation ubiquity, healthy being on the hazard.
Modern medicine study confirms: scarce selenium is to cause body immunity to reduce, and the rate occurred frequently of kind of disease is with long-term to lack selenium closely related surplus various tumours, angiocardiopathy, hypertension, diabetes, anaemia and the cataract etc. 40.Domestic and international a large amount of clinical medicine experiment confirm: human body lacks selenium can cause vitals dysfunction.U.S. 1983-1996 mends the selenium test, mends selenium crowd cancer morbidity and reduces by 37% and 50% with dead.Wherein lung cancer, prostate cancer and the carcinoma of the rectum reduce by 46%, 63% and 58% respectively.The medical expert of american cancer research institute points out: " an amount of selenium almost can prevent all cancerations ".
The World Health Organization (WHO) announced to the whole world in 1973: " selenium " is the trace element of needed by human, is the human body normal growth, grows indispensable nutriment.Therefore, " selenium " becomes a trace element of dominating life.But human body self can not synthesize, and can reach the satisfied general level of the health, and prevention and treatment modern civilization disease just need adhere to mending selenium everyday.
Jujube is the exclusive germ plasm resource of China.China's jujube gross output accounts for 98% of world's jujube product, and wherein 99% is dried jujube of system and processing candied date.Always looking jujube is excellent tonic product, has " nourishing stomach and spleen, it is strong refreshing to nourish blood " effect.The every hectogram flesh-content of VC in the particularly bright jujube (important antioxidant) is apple, grape, banana 60-80 a times up to 300-800mg.And make the every hectogram China National Instruments Import ﹠ Export Corporation of dried jujube 14mg being arranged, is 3% of bright jujube.So bright jujube is desirable bio-carrier.But jujube tree is a self-pollinated plant, under field conditions (factors), and because of reason, ripening rate less than 1% such as pollen development is bad.Therefore, around flower-promoting and fruit protecting, improving ripening rate, is the task of top priority of producing.
For many years, all be devoted to low toxicity selenium product research efficiently both at home and abroad, organic selenium obviously is better than inorganic selenium, and is current, though the nanometer selenium compound of research and development is better than organic selenium, toxicity content has to be solved.This invention is to be carrier with the bright jujube that is rich in VC and rutin, imports by modern biotechnology that nutrient such as nanometer selenium produces.
Three, summary of the invention
Thinking of the present invention is that the bright jujube of selecting the distinctive jujube tree germ plasm resource of China for use is a carrier according to " integration of drinking and medicinal herbs " thought and nutrient balance principle.By corresponding cultivation techniques such as base selection, high-density high-yield plantation, raising soil nutrient level, flower-promoting and fruit protectings, the utilization modern biotechnology, the artificial recombination of realization jujube trophoplasm structure has significant biologically active, is called nanometer selenium functional health jujube.
1, described base is selected.It is smooth to be that requirement is chosen in physical features, and irrigation and drainage are convenient, build the garden the deep fertile loam of soil layer.The Plain lowland will be built raised fields, does drainage system well; Rich clay, barren hillside fields need to build the garden after the improvement of soil fertility improvement.
2, described jujube tree germ plasm resource.Be to be planted jujube tree and had different maturation period by main, and economic characters and strong stress resistance such as outstanding quality are arranged, the supporting pollination jujube tree I II that can have complementary advantages forms.Solving jujube tree under field conditions (factors), low (the fruit drop rate the reaches 99%) problem of ripening rate and being provided with.Wherein:
The master plants jujube tree (III number).It is characterized in that: this tree vigo(u)r golden mean of the Confucian school, the tree body is medium, meets highly dense cultivation.Be the bright jujube of special large fruit, the jujube fruit is oval, the heavy 36g of average fruit, and the long ovum of leaf garden shape, leaf edge sawtooth is blunt.The flower yellow fraction, the florescence reaches 105 days, and effectively florescence 70-80 days, fruit development period 85-115 days.Bright jujube VC content height.Its large fruit rate, elaboration rate are all high, the result early, yield potential is big.At 36 ℃ of high temperature normal growth still, but-25 ℃ of severe cold safe overwinterings are and drought-enduring, outstanding characteristic such as salt tolerant alkali, acidproof adaptability are strong;
Pollination jujube tree (I number).It is characterized in that: be to eat, make dried dual-purpose jujube raw.Jujube orchard cylindricality, the heavy 24g of average fruit, system is done rate 45-55%, sugar content 68%, quality is superior.Jujube nuclear rill is dark, and big portion does not have jujube kernel.Jujube thigh hypertrophy, long taper.Leaf is thick, oval.In September, the last ten-days period maturation;
Pollination jujube tree (II number).It is characterized in that: be late-maturing high-quality fresh jujube.Jujube orchard shape, the heavy 14.7g of average fruit, pulp delicacy, bright jujube sugar content 32.6%.Local flavor, marketing quality are all excellent.Jujube nuclear rill is shallow, and kind benevolence is full.Ye Changyuan, the leaf margin serration, tooth is carved shallow.Rib garden, bud angle, the length of calyx and wide approaching is split flower bud night, and early morning is half-open.Fruit growth period is more than 120 days, in 10 months, the last ten-days period maturation, help fresh-retaining preserving, prolong the shelf supply phase, price exceeds 2-3 doubly.
The master plants jujube tree (III): pollination jujube tree (I): pollination jujube tree (II) is planted by 5: 1: 1 couplings.
3, described high-density high-yield plantation.Intensive cultivating with high-density high-yield is a characteristic of the present invention, also is the prerequisite of jujube tree early high-yield.667M
2205 strains of planting, line-spacing 2.5M, spacing in the rows 1.3M.The dark 1M of planting pit, wide 0.8M uses sufficient high-quality base fertilizer.With ABT root-inducing powder No. 3 25-45mg/L, soaked root 12 hours before planting, plant behind the slurry that is stained with mud into, seedling is carried on steady and sure limit while burying, to unfold root system, tread the back and irritate sufficient water, the topped tree dish of direct motion spreading (1M is wide), short root growth quickens slow seedling, improves survival rate.
Behind the jujube seedling field planting the 4th year, when tree crown mutual connection rate has reached 10%, for avoiding canopy, winter cuts and sets about moving preceding preparation then, can interim strain be set every strain (staying 1 every 1), takes heavy pruning retraction part major branch, spring next year or autumn, or shift out interim strain opportune moment.It is 2.6M that spacing in the rows expands.Both solved highly dense early high-yield, newly-increased again one mu of jujube garden.
4, described raising soil nutrient level, wherein, the process of fostering and apply fertilizer is:
(1) full garden kind green manure.Plant red clover in the ranks in jujube tree, or alfalfa, or hairy vetch, or green manure crop such as sesbania, can receive the 3-4 stubble in 1 year, gather in initial bloom stage, both can be domestic animal, poultry provides high-quality forage grass, by " cross abdomen also field " fertile ground, can make compost by bright grass again, be embedded in dark 50CM after cutting, (in tree crown projection periphery) jujube tree in the annular groove of wide 30-40CM, green manure ([table 1] prescription 1. except) spray little fertilizer and biological information adjusting control agent simultaneously.
(2) 667M is pressed in the base manure preparation
2Preparation 10000kg high-quality fertilizer, wherein: barnyard manure 80%, the compost made of stalks 20%, superphosphate 100kg, fruit-specific fertilizer 2kg, manganese sulphate 1-2kg, ferrous sulfate is an amount of, quickens the system of macerating.Plant in the 2-4 of back and execute 50kg, increase to 60kg after 5 years by strain.Apply in the annular groove before the end rainy season.
(3) the fertile preparation of selenium.With nanometer selenium pulvis 5-8g, evenly be sprayed in the 1000kg chicken manure, fully mix thoroughly.Execute 5kg (ditch depth 30CM, wide 20CM) in ditch in the strain of flower bud phase.
(4) little fertile preparation.By nanometer selenium 200-300ug+ magnesium sulfate 0.5-25%+ zinc sulphate 0.1-0.35%+ manganese sulphate 0.05-0.35%.Micro-fertilizer raw material is put into 50kg/667M after grinding
2Fully dissolving in the water sprays after adding 1% neutral detergent again, increases adhesive force.Flowering fruit bearing stage spray 2-3 time.
(5) impose quick-acting fertilizer.Become tree year in age to topdress 3 times, execute by strain, urea 0.5-1kg is executed in rudiment, first fruit phase sealing fertilizer (content 45%) 1kg, and fruit expanding period is executed special-purpose fertile (contain N 8%, P 9%, and K 9.5%) 1.5kg.All apart from tree 40CM ditch spread (dark 20CM).
(6) in time irrigate.In conjunction with jujube tree execute rudiment, florescence and fruit expanding period topdress respectively irritate 1 time permeable, go into the winter before embedding freeze water.If a day drought takes the circumstances into consideration to keep the skin wet; Waterlogging caused by excessive rain draining in time.
5. described flower-promoting and fruit protecting wherein, the culture technique that reduces fruit drop is:
(1) main coupling of planting jujube tree and pollination jujube tree.By coupling plantation in 5: 1: 1, can prolong the pollen supply phase, and the pollen good than multimass is provided, increase fertilization rate.
(2) biological information adjusting control agent.The jujube tree flowering fruit bearing stage is flower bud differentiation, several periods of blooming, bear fruit are overlapping, and the florescence is long, needs nutrient many and comprehensive.Nutrient imbalance is the major reason that causes fruit drop.By utilization biological information adjusting control agent, realize plant type control, downgrade compact; Stimulate ovary development, favourable fertilization, flower-promoting and fruit protecting; Increase the nutrition of tree body, increase large fruit, it is heavy to increase fruit; Effects such as delayed maturity.Concrete prescription, function and use the phase (seeing attached list 1).
(3) pruning.Pruning is to regulate nutrient to distribute, and flows to rationally, increases the important means of bearing fruit.Tree-like employing improvement spindle.The back tree body structure that is shaped is the garden cylindricality, and height of tree 2.2-2.5M, hat do high 0.5M through 1.6-1.8M, and trunk and given birth to 8-12 major branch, and major branch shape in the shape of a spiral is evenly distributed, and each major branch and given birth to 2-3 fruit bearing shoot group.
The 1st year, do 40-50CM surely, remove the 1st 2 branches under the clip, short clip twig sprouts the jujube head, and 2 branches that select 3-5 orientation to be fit in the shaping band stay 1-2 jujube thigh cutting back, and short jujube thigh is sprouted the jujube head, selects the newborn jujube head of robust growth to cultivate as major branch.The 2nd year, at major branch elongated shoot 40-50CM place cutting back, remove 4-7 2 branches under the clip, inspire the jujube head, prolong secateurs and sprout the continuation of jujube head as the trunk elongated shoot, select 3-4 jujube head to cultivate major branch in its underpart.3-4 uses with method and cultivates major branch.The spreading angle of all major branches is adjusted into 70-80 °, and major branch is tied up on the bamboo bar, prevents that large result from breaking branch, and the jujube head of sprouting on the major branch is cultivated into the fruit bearing shoot group through pinching.
(4) the meticulous summer cuts.Take bud picking, dredge branch, girdling, draw methods such as branch and pinching.The control height of tree and crown diameter keep suitable fruit bearing shoot quantity.Bloom the last week, to the excessive growth jujube head of over growth, competitive jujube head stays the pinching of 3-5 secondary branch, can promote secondary branch, jujube to hang, reach the growth of flower, cultivates jujube and hangs flower-promoting and fruit protecting.
(5) science fruit thinning, family planning.At the back fruit thinning to the physiological fallen fruit of bearing fruit.Jujube hangs initial bloom stage pinching, stays jujube to hang middle and upper part fruit well, grasp the above jujube of 12 leaves hang stay two really; The following jujube of 12 leaves hangs and stays single fruit; Weak jujube hangs and do not stay fruit, and is heavy to improve fruit.667M
2Output is controlled in the 1200kg, makes the elaboration rate reach 70%.
The variation that is entered short intensive reduction culture technique by traditional cultivation is: 1. 667M
2The strain number increases to 205 strains by 45 strains; 2. plant height is reduced to 2.2M by 6M; 3. plant type is the improvement spindle by evacuating deformation naturally; 4. become comprehensive short control by the light pipe of replanting; 5. the rate of damaging by worms is reduced to free from insect pests by 60%; 6. large fruit rate increases to 70% by 30%; 7. become plant back 5-6 knot jujube into field planting after next year tie jujube, entered the full bearing period in 3 years in advance; 8. 667M
2Output increases to 1200kg by original 200kg, and per unit area yield improves 6 times, and economic benefit improves 8-11 doubly; 9. be promoted as the bright jujube of nanometer selenium " function curative effect-type " by red date " nutrition type "; 10. the bright jujube of rich selenium will be promoted as " leading role " by " supporting role ".
Under nanometer selenium, VC, rutin and other nutrient comprehensive function, will be to disease performance prevention and function medical functions such as improving body immunity, cardiovascular and cerebrovascular, hepatopathy, cataract, anaemia, delay senility, be antitumor.
Four, embodiment
New jujube district is further described the present invention below in conjunction with developing Yunnan (Kunming).
China jujube district concentrates on Ji, Shandong, Henan, Shanxi, Shan Wu province, and jujube tree is seldom planted in south.Jujube tree happiness Wen Xiguang, drought-enduring degeneration-resistant.Yunnan illumination abundance, moderate rainfall.Lack the selenium district but be located in, the moon at florescence (ten days) in lasting only 22.1 ℃ of 5 ten days (thermophilic is 23-26 ℃) of mean temperature of air, so, only bloom, do not tie jujube.Florescence low temperature is the bottleneck that emerging jujube already develops.
1, the base is selected.Selection can improve temperature 0.5-1 ℃ than the low 200-300M of Kunming height above sea level location; Be selected in the fertile loam of tailo ground again, heat 1-1.5 ℃ again; Build large-scale cistern (water temperature can increase more than 1 ℃), to solve the problem that heats and meet drought need water of flowering fruit bearing stage.
2, main coupling of planting jujube tree and pollination jujube tree.Wherein:
The master plants jujube tree (III).Have the tree vigo(u)r golden mean of the Confucian school, the tree body is medium, meets highly dense cultivation.Be the bright jujube of special large fruit, effectively florescence 70-80 days (than the long 30-40 of common jujube tree days), fruit development period 85-115 days, in case meet low temperature year, can strive for second and third batch bow structure jujube, realize stable yields; Drought resistance is strong, if meet short of rain year, also can alleviate arid harm; Adaptive capacity is strong.
Pollination jujube tree (I).System does, bright dual-purpose large fruit jujube.Its system is done rate, sugar content is all high, has the dried quality better drought resisting of system, characteristics such as cold-resistant.
Pollination jujube tree (II).It is colory bright jujube.The jujube fruit phase is long, late-maturing, and it is fresh-keeping to help air-conditioned cold store, prolongs the supply phase.
3, highly dense plantation.Small-sized terraced fields help solving ventilation and penetrating light.667M
2The strain number can increase to 250 strains (2.5M * 1.1M) by 205 strains.Make the jujube garden realize that in advance coverage rate reaches 75%, leaf-area coefficient reaches 4 high grade producing index.Can increase preceding 3 annual productions and abundant income.
The master plants jujube tree (III): pollination jujube tree (I): pollination jujube tree (II) was planted by 5: 1: 1.
Root-inducing powder soaks root according to quantity on time and is stained with mud and plants behind the slurry, reach seedling just, suitable, steady and sure, the water of root enough.Direct motion spreading (1M is wide) can be increased ground temperature 1-3 ℃, improves survival rate.
After the field planting the 4th or 5 year, during tree crown mutual connection rate 10%, establish interim strain every strain, heavy pruning retraction part major branch, shift out opportune moment, and spacing in the rows expands and is 2.2M.Both solve early high-yield, can increase 1 mu of (667M again newly
2) the jujube garden.
4, improve soil nutrient level, wherein, the process of fostering and apply fertilizer is:
1. full garden kind green manure.Jujube tree is planted hairy vetch in the ranks, meets flower harvesting just, both can supply domestic animal, poultry high-quality forage grass, and can make compost by bright grass again on " crossing also field of abdomen " fertile ground.Jujube tree, green manure ([[table 1] prescription 1. except) spray little fertilizer and biological information adjusting control agent simultaneously.
2. base manure preparation: by macerating system behind barnyard manure+compost made of stalks+superphosphate+fruit-specific fertilizer+manganese sulphate+ferrous sulfate mixing.Apply annular groove before finishing rainy season, plants back 2-4 strain and execute 50kg.
The fertile preparation of selenium: the nanometer selenium powder evenly is sprayed on chicken manure, mixes the system of macerating thoroughly.The flower bud phase imposes in the ditch.
3. little fertile preparation: zinc sulphate+magnesium sulfate+nanometer selenium is pressed formula ratio grind, put into water and fully dissolve.Flowering fruit bearing stage spray 2-3 time.
4. the irrigation of in time topdressing.In time pour water after spreading manuer in holes according to quantity respectively at rudiment, florescence and fruit expanding period, water is frozen in embedding before the winter.Look rain condition moisturizing or water drainage.
5, flower-promoting and fruit protecting.The culture technique that reduces fruit drop is:
1. main jujube tree and the pollination jujube tree coupling of planting.Planted by 5: 1: 1.Prolong the pollen supply phase, capacity high-quality pollen is provided, increase the insemination rate, improve jujube fruit matter
2. by utilization biological information adjusting control agent (fill a prescription and spray the phase) by [table 1].The control of realization plant type; Stimulate ovary development, improve the insemination rate; Increase the nutrition of tree body, increase large fruit; Delayed maturity.
3. pruning.Adopt the improvement spindle.The back tree body structure that is shaped is cylindrical, height of tree 2.2-2.5M, and crown diameter 1.6-1.8M does high 0.5M, and trunk and is given birth to 8-12 major branch, and shape is evenly distributed in the shape of a spiral, and each major branch stays 2-3 fruit bearing shoot group.
4. the meticulous summer cuts.Take bud picking, dredge branch, girdling, draw technology such as branch, pinching, the control height of tree and crown diameter keep suitable fruit bearing shoot quantity.
5. science fruit thinning, family planning.Want fruit thinning before the physiological fallen fruit after bearing fruit.Jujube hangs just flower and wants pinching, grasp the above jujube of 12 leaves hang stay really two; Stay single fruit below 12 leaves; Weak jujube hangs and do not stay fruit, and is heavy to improve fruit.667M
2Output is controlled in the 1200kg, and the elaboration rate reaches 70%.
Table 1
Biological information conditioner formulations, function and use the phase
| Sequence number | Prescription | Function | Use the phase |
| 1 | PP333 500-2500mg/L+ borax 0.2-0.4% (treelet) PP333 2000-3500mg/L+ borax 0.2-0.4% (becoming age) | Suppress excessive growth, downgrade compactness, adjust plant type, for reproductive growth provides nutrition. | (before blooming) spray was 1 time when jujube hung 5-10 sheet leaf |
| 2 | Gibberellin 15-25mg/L+ borax 0.1-0.4% | Promote flower bud differentiation and pollen tube growth, favourable fertilization reduces the fallen flowers rate, improves fruit-setting rate. | Full-bloom stage spray 2 times |
| 3 | Methyl 10-30mg/L+ sodium bicarbonate 0.1-0.3%+ magnesium sulfate 0.5-2.5%+ urea 0.1-0.3%+ potassium dihydrogen phosphate 0.2-0.4% | Increase fruit-setting rate, promote that fruit expands, improve the fruit quality, outward appearance is beautiful, improves output. | Fruit expanding period is sprayed 1-2 time |
| 4 | 1500 times of calcium polysulfide (＞45% crystal sulphur mixture) 500- | One week of delayed maturity. | Bloom and reach 40% spray 1-2 time. |
| 5 | Gibberellin 15-25mg/L+ methyl 10-25mg/L | Increase large fruit and regularity, delayed maturity | Blooming reaches 1/3, sprays 1 time |
Annotate: 1 foliage fertilizer, every 667M
2Consumption is 50kg.
4. 2 except that filling a prescription, and all the other all should add 1% neutral detergent, to strengthen adhesive force.
Claims (8)
1, the culture technique of a kind of nanometer selenium health care jujube production is characterized in that: be made up of corresponding cultivation techniques such as jujube tree germ plasm resource, high-density high-yield plantation, raising soil nutrient level, flower-promoting and fruit protectings.
2, jujube tree germ plasm resource according to claim 1.It is characterized in that: plant jujube tree (III) and pollination jujube tree (I) and (II) mate plantation and formed by main.
The master plants jujube tree (III number).It is characterized in that: this tree tree vigo(u)r golden mean of the Confucian school, the tree body is medium, meets highly dense cultivation.Be that special large fruit is eaten jujube raw, the jujube fruit is oval, the heavy 36g of average fruit, and the long ovum of leaf garden shape, leaf edge sawtooth is blunt.The flower yellow fraction, the florescence reaches 105 days, and effectively florescence 70-80 days, fruit development period 85-115 days.Bright jujube VC content height.Its large fruit rate, elaboration rate are all high.The result early, yield potential is big.At 36 ℃ of high temperature normal growth still, but-25 ℃ of severe cold safe overwinterings are and drought-enduring, salt tolerant alkali, acidproof, outstanding characteristic such as adaptability is strong;
Pollination jujube tree (I number).It is characterized in that: be to eat, make dried dual-purpose jujube raw, jujube orchard cylindricality, the heavy 24g of average fruit, system is done rate 45-55%, sugar content 68%, quality is superior.Jujube nuclear rill is dark, and big portion does not have jujube kernel.Jujube thigh hypertrophy, long taper.Leaf is thick, oval.In September, the last ten-days period maturation;
Pollination jujube tree (II number).It is characterized in that: be late-maturing high-quality fresh jujube.Jujube orchard shape, the heavy 14.7g of average fruit, pulp delicacy, bright jujube sugar content 32.6%.Local flavor, marketing quality are all excellent.Jujube nuclear rill is shallow, and kind benevolence is full.Ye Changyuan, the leaf margin serration, tooth is carved shallow.Rib garden, bud angle, calyx is long and wide approaching, splits flower bud night, and early morning is half-open.Fruit growth period is more than 120 days, in 10 months, the last ten-days period maturation;
The master plants jujube tree (III): pollination jujube tree (I): pollination jujube tree (II) is planted by 5: 1: 1 couplings.
3, according to the described high-density high-yield plantation of claim 1.It is characterized in that: 667M
2205 strains (2.5M * 1.3M) plants.With root-inducing powder No. 3 25-45mg/L, soaked root 12 hours before planting, plant behind the slurry that is stained with mud into, direct motion spreading (wide 1M).Field planting the 4th year, tree crown mutual connection rate reaches 10%, establish interim strain every strain, takes heavy pruning retraction part major branch, spring next year or autumn, or shifts out interim strain opportune moment, and it is 2.6M that spacing in the rows expands.Both solved highly dense early high-yield, newly-increased again one mu of jujube garden.
4, according to the described raising soil nutrient of claim 1 level.It is characterized in that: in the culture fertility process: described full garden kind green manure, extremely gather in the process of making compost from selecting green manure crop by sowing, fertilising; Described fertilizer prepares (comprising fertilizer, (barnyard manure) selenium fertilizer and little fertilizer), uses period and fertilizing amount.
5, according to right 4 requirements, the preparation method of described little fertilizer is characterized in that: little fertilizer is made up of nanometer selenium, magnesium sulfate, manganese sulphate, zinc sulphate and neutral detergent.After the grinding, add in the entry, fully can spray jujube tree and green manure after the dissolving by formula ratio; The nanometer selenium powder is macerated system after evenly being sprayed on chicken fertilizer.The flower bud phase spreads manuer in holes.
6, according to the described flower-promoting and fruit protecting of claim 1.It is characterized in that: formed by biological information adjusting control agent and pruning.
7, according to right 6 requirements, the preparation method of described biological information adjusting control agent.It is characterized in that: form by plant growth regulator and quick-acting fertilizer.Described plant growing, delay adjusting control agent, comprise gibberellin, methyl and PP333.Wherein gibberellin and methyl should mix soluble in water earlier with behind the dissolve with ethanol again with quick-acting fertilizer; Described quick-acting fertilizer comprises urea, potassium dihydrogen phosphate, borax.After wherein borax should dissolve in 40 ℃ of hot water, again by formula ratio and plant growing, delay adjusting control agent and add in the entry and dissolve, can spray.In soup preparation, all should add 1% neutral detergent, to increase the adhesive force of soup.Jujube tree and green manure ([table 1] prescription 1. except) all should spray simultaneously.
8, according to the described pruning of claim 6.It is characterized in that, in the pruning process: described pruning, promptly take to be fit to the improvement spindle that high-density high-yield is cultivated.By treelet with become to set age shaping, the back that is shaped is cylindrical, height of tree 2.2M-2.5M, crown diameter 1.6M-1.8M does high 0.5M, trunk and is given birth to 8-12 major branch, shape is evenly distributed in the shape of a spiral, each major branch living 2-3 fruit bearing shoot group; The described meticulous summer cuts, and promptly takes bud picking, dredges branch, girdling, draws branch and pinching, with the control height of tree and crown diameter, keeps suitable fruit bearing shoot quantity, and flower-promoting and fruit protecting is cultivated jujube and hung; Described science fruit thinning is promptly grasped jujube and is hung and stay fruit technology (stay two fruits more than 12 leaves, stay single fruit below 12 leaves, a little less than hang do not stay fruit) and time, makes 667M
2Output is controlled in the 1200kg, and the elaboration rate reaches 70% technology.
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| CN102726192A (en) * | 2012-07-04 | 2012-10-17 | 冯来友 | Production method of jujube rich in selenium, iron and zinc |
| CN102726192B (en) * | 2012-07-04 | 2013-09-04 | 冯来友 | Production method of jujube rich in selenium, iron and zinc |
| CN103073358A (en) * | 2013-02-19 | 2013-05-01 | 山西农业大学 | Chinese date fruit maturation promoter |
| CN103073358B (en) * | 2013-02-19 | 2015-03-04 | 山西农业大学 | Chinese date fruit maturation promoter |
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| CN106258329A (en) * | 2016-07-26 | 2017-01-04 | 鄂尔多斯市林业治沙科学研究院 | A kind of cultural method of red jujube tree catch cropping alfalfa |
| CN106386369A (en) * | 2016-12-02 | 2017-02-15 | 山西省农业科学院园艺研究所 | Dwarfing and dense planting high-yield tree shape for facility dates |
| CN106810383A (en) * | 2017-03-25 | 2017-06-09 | 广州聚禅现代农业研究院有限公司 | The regulation and control of octopus residue protein zymolyte prepare the nutritional liquid fertilizer containing nanometer selenium |
| CN106977273A (en) * | 2017-03-25 | 2017-07-25 | 广州聚禅现代农业研究院有限公司 | The method that the regulation and control of walnut protein zymolyte prepare the trace-element fertilizer containing nanometer selenium |
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