CN104871788A - Method for planting evergreen rhododendron in alkaline soil areas - Google Patents
Method for planting evergreen rhododendron in alkaline soil areas Download PDFInfo
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Abstract
The invention discloses a method for planting evergreen rhododendron in alkaline soil areas and belongs to the technical field of flower planting. The method includes the steps of 1), digging a drainage ditch 50-100cm in depth in the range 200cm away from a rhododendron planting hole; 2), digging the planting hole deeply according to the height of a rhododendron seedling to enable the hole depth to be 20cm greater than the hole diameter, selecting a root control container with the diameter identical or slightly smaller than that of the planting hole and removing the bottom of the container, downwardly wrapping a plastic film on the position 20cm away from the upper edge of the container, and clamping the film in the planting hole to enable the upper edge of the container to be 20cm higher than the ground; 3), sequentially paving stones about 5cm in diameter, pebbles about 2cm in diameter and rough sand from top to bottom with the total thickness ranging from 50cm to 70cm; 4), fixedly planting the rhododendron with a soil ball with improved soil in the planting hole and the root control container, compacting the soil and enabling the soil layer in the container to be 20cm higher than the ground in during planting. With the method, the rhododendron can be transplanted in survival in the alkaline soil, vigorous growth and exuberant flowering are achieved, the rhododendron can be possibly planted in the open field in the alkaline soil, and application market of the rhododendron in botanical garden afforestation is broadened.
Description
Technical field
The present invention relates to a kind of outdoor planting technique of monkeyhead rhododendron leaf, particularly relate to a kind of method at basic soil district cultivation monkeyhead rhododendron leaf, belong to technical field of flower cultivation.
Background technology
Cuckoo is the general designation of Rhododendron (Rhododendron L.) plant; general reference Ericaceae (Ericaceae) rhododendron; for world-renowned Alpine Wild Ornamental Plants, one of ten large famous flowers that Ye Shi China is traditional, are commonly called as azalea, horse oriental cherry etc.When it is bloomed, floral leaf is in great numbers, pattern is gorgeous, among all ornamencal flower and trees, deserves to be called flower, Ye Jianmei, for desirable miniascape and pot flower material, deeply liking by masses, is the city flower of 14 provinces and cities such as Wuxi, Shenzhen, Changsha, with Chinese rose, sweet osmanthus same column Chinese city city flower the top three (Liu Xiaoqing etc., " application of cuckoo in gardens ", modern garden, 2013,10 (10): 37-40.).Cuckoo is widely distributed in the whole world, it is reported that the current whole world about has rhododendron more than 960 to plant, China is the area that world's azalea resource enriches the most, is the distribution center of the world of this platymiscium, is distributed with initial species 542 kinds, account for the over half of the world total, wherein endemic species about 420 kinds (Zhang Mingli etc., " research of alpine rose culture technique ", Agriculture of Anhui science, 2005,33 (6): 1008-1009.).But be difficult to find cuckoo trace in a lot of urban landscaping of China, application kind is also few, and pattern is single.Main cause is the neutral flowers of Genus Rhododendron, many happinesses are felt nice and cool weather, acid ground (Zhang Weiyan, " cultivation management technology of northern azalea ", " northern gardening ", 2008 (6): 157-158), for Southwestern China and Central-South typical oxylophyte (Chinese Plants will editorial member, " Chinese Plants will ", 57 (2): 386.).
China's soil acidity or alkalinity can be divided into 5 grades: pH<5.0 to be highly acid, and pH5.0 ~ 6.5 are acid, and pH6.5 ~ 7.5 are neutral, and pH7.5 ~ 8.5 are alkalescence, and pH>8.5 is strong basicity.Soil acidity or alkalinity has material impact to soil nutrient availability, and under the micro-sour condition of pH6 ~ 7, soil nutrient availability is the highest, is conducive to plant growth most.In acid ground, easily cause the shortage of the elements such as P, K, Ca, Mg, in strong basicity soil, easily cause the shortage of Fe, B, Cu, Mn, Zn etc.Soil acidity or alkalinity can also affect the activity of microorganism thus affect the growth (Chen Shaohua etc., " brief talking the improvement method of gardens Acidity of Aikalinity soil ", " Tropical Forest ", 2008,36 (4): 10-11.) of nutrient availability and plant.Due to cuckoo happiness acid ground, illumination, liquid manure etc. are also had higher requirements, is therefore used for potted flower, potted landscape, limit the application (Wang Wenfei etc. of cuckoo in urban landscaping, " cuckoo cultivates six main points ", " Anhui forestry ", 2004 (6): 30.; Yang Tieshun etc., " cultivation method of azaleas adapting to boreal climate ", Chinese patent ZN201010214880).The plant of cultivating and growing happiness acid ground, is generally soil is carried out acidifying improvement (Dang Hongfa, " the acidifying improved method of basic soil ", Chinese flower potted landscape, 2000 (6): 19.) in alkaline soils.Carry out acidifying improvement to whole soil of planting site, not only workload is large, and basic soil area underground water mostly is alkalescence, is easy to permeate back the soil improved, and makes it become alkalescence again; In the reality of urban landscaping, multiplex to different habit and ornamental plant collocation plantation, the acid ground after improvement is not suitable for happiness neutrality and alkaline soil plant grows.Therefore, carry out acidifying improvement to whole soil of planting site, that cultivates cuckoo gardens and apply has little significance, and for a long time, researcher cannot realize extensive outdoor cropping and the afforestation application of cuckoo in basic soil district.
At present, the domestic cuckoo generally planted have Rhododendron hybridun, Japan cuckoo, Mao Juan, Xia Juan, the spring cuckoo etc., be monkeyhead rhododendron leaf, Chinese scholars is to less at the technique study of basic soil district cultivation monkeyhead rhododendron leaf.Qi Haifeng etc. disclose the gardens cultivation method (" cultivation of alpine rose gardens ", " Chinese flower gardening ", 2013 (8): 26-27.) of alpine rose.Alpine rose because of thermo-labile, more difficult cultivation, rare plantation (Fang Yonggen, " Cultural technique of monkeyhead rhododendron leaf ", " flowers and trees bonsai flower gardening ", 2012 (3): 16-17.); And the plant type of alpine rose is comparatively large, and the eastern cuckoo of domestic common cultivation, western cuckoo, the spring monkeyhead rhododendron leaf plant height such as cuckoo are generally less than 200cm, and thus the open field culture method of alpine rose and the monkeyhead rhododendron leaf of little plant type have larger difference.Chen Shaohua etc. disclose the measure (Chen Shaohua etc. by physics and water conservancy improvement meta-alkalescence soil, " brief talking the improvement method of gardens Acidity of Aikalinity soil ", " Tropical Forest ", 2008,36 (4): 10-11.), method is comparatively general, and the feature not yet for Genus Rhododendron Subgenus Hymenanthes plant sums up a set of practicable method.
Summary of the invention
In view of the deficiencies in the prior art, inventor is according to the requirement of Subgenus Hymenanthes plant to soil characteristics, creatively by deep-cutting drain ditch, planting plant hole, plant in plant hole measures such as putting end control root container in placing sand stone, cave, there is provided one not only can make cuckoo transplant survival in basic soil (pH≤8.5), and grow vigorous, cultivation method in great numbers of blooming.
In order to realize object of the present invention, inventor, by lot of experiments research also persistent exploration and improvement, finally obtains following technical scheme:
In a method for basic soil district cultivation monkeyhead rhododendron leaf, the method comprises the steps:
1) drainage trenching within the scope of distance cuckoo kind plant hole 200cm, the degree of depth is 50-100cm;
2) according to the seedling height of cuckoo, deep-cut kind of a plant hole, make the large 20cm in Shen Bixue footpath, cave, selecting the control root container that diameter is identical or smaller with planting plant hole, going to the end, on chamber wall, down twining plastic film along 20cm place, then being stuck in kind of plant hole, making on container along being above the ground level 20cm;
3) in kind of plant hole and control root container, spread diameter is about the stone of 5cm, diameter is about 2cm stone, coarse sand from bottom to top successively, gross thickness is 50-70cm;
4) on the sandstone in kind of plant hole and control root container, will the cuckoo field planting of the native ball of band with the soil after improvement, compacting, makes soil layer in container be above the ground level all the time 20cm in cultivation.
As mentioned above in the method for basic soil district cultivation monkeyhead rhododendron leaf, it is as attractive in appearance in impact in actual afforestation, can in step 1) described in drain ditch spread stone, coarse sand, the soil that diameter is about the stone of 5cm, diameter is about 2cm from bottom to top successively, the Thickness Ratio of described stone, stone, coarse sand and soil is 1:1:1:1, and plants upper ground cover plant.
Preferably, as mentioned above basic soil district cultivation monkeyhead rhododendron leaf method, wherein step 2) in control root container height be 60-80cm.
Preferably, as mentioned above in the method for basic soil district cultivation monkeyhead rhododendron leaf, wherein step 3) described in plant plant hole specification be (50-80) cm × (70-100) cm, the thickness of the stone laid in it, stone, coarse sand is 1:1:1.
Further preferably, as mentioned above basic soil district cultivation monkeyhead rhododendron leaf method, wherein step 3) in stone, stone and coarse sand be common engineering raw material.
Preferably, as mentioned above in the method for basic soil district cultivation monkeyhead rhododendron leaf, wherein step 4) in soil after improvement be one or more composite soil in pine soil, peat soil and humus soil.If there is soil shrinkage in control root container after cuckoo field planting, then supplement the soil after improvement in time, soil layer in container is above the ground level 20cm all the time.
It should be noted that, the method at basic soil district cultivation monkeyhead rhododendron leaf involved in the present invention, it is specially adapted to the basic soil that pH is 7.5 ~ 8.5.In addition, transplanting season of monkeyhead rhododendron leaf is spring, autumn, season in winter three, without the need to pruning after field planting, according to common ornamental plant maintenance; Plant by the hat edge or little tree of large tree, if isolated planting, during summer high temperature, need sunshade net be taken.
Compared with prior art, what the present invention relates to has the following advantages and progress significantly at the method tool of basic soil district cultivation monkeyhead rhododendron leaf:
1) the present invention can ensure to reach 100% with native ball monkeyhead rhododendron leaf at the transplant survival in basic soil district planting site (pH≤8.5).
2) in the inventive method, the root system of cuckoo grows in control root container, and the acidity improvement soil in container is above the ground level 20cm, and after cuckoo can be made to transplant, growth is vigorous, the a large amount of eruption of young sprout in spring, bloom in great numbers, flower amount is large and pattern is bright-coloured, ensure that the sight of cuckoo.
3) the present invention can effectively stop bleeding back of alkaline groundwater, makes the soil around cuckoo root system keep acid for a long time, is conducive to the normal growth of cuckoo.
4) the present invention only improves the soil around cuckoo root system, and workload is less, cuckoo and other can be made to like neutrality, the plant of basic soil arranges in pairs or groups and plant, increase the range of application of cuckoo in urban landscaping.
5) method of the present invention is adopted, cuckoo is without the need to pruning after the field planting of basic soil district, and ensure that the ornamental value of cuckoo, late maintaining is simple, meet the demand of afforestation maintenance, be conducive to the application of cuckoo throughout the country in urban landscaping and popularization.
In a word, monkeyhead rhododendron leaf provided by the invention is in the open field culture method in basic soil district, the particularly open field culture method of monkeyhead rhododendron leaf in basic soil (pH≤8.5) of plant height 50-200cm, it is to the scope expanding cuckoo outdoor cropping further, promote the using value of cuckoo in urban landscaping, there is important economic implications.
Embodiment
Be below the specific embodiment that the present invention relates to, technical scheme of the present invention is done to describing further, but protection scope of the present invention be not limited to these embodiments.Every do not deviate from the present invention's design change or equivalent substituting include within protection scope of the present invention.
Embodiment 1: deep-cut the impact that drain ditch grows monkeyhead rhododendron leaf, blooms
In February, 2010, select life in 6 years, healthy growth and the consistent monkeyhead rhododendron leaf of growing way " kermes honey " (specification is 85 × 50cm), each 60 strains of " red coral " (specification is 80 × 45cm) seedling respectively, test site is Forestry Fruit Tree Science Inst., Wuhan City Wu Hu base.Wu Hu base is positioned at north latitude 30 ° 48 ', east longitude 114 ° 91 ', average annual precipitation 1000 ~ 1200mm, average annual sunshine duration 1540 ~ 2180h, average annual temperature 15.6 DEG C, 255 days frost-free seasons of year, belongs to subtropics monsoon climate.Be experimental field Sulfur fractions, be spreading unchecked a kind of soil through dry farming slaking on sediments, be distributed widely in the Chinese Plain of Huanghua Area, Plain, the middle and lower reach of Yangtze River, lower Liaohe River Plain and Weihe, Fen valley plain.Experimental field soil pH 8.2, the content of organic matter is medium.Test monkeyhead rhododendron leaf seedling used to buy from Jiashan of Zhejiang pool Wei cuckoo Mini-Scape Garden.Lower same.
The cuckoo of two kinds establishes experimental group and blank group respectively, often organizes 30 strains.Select smooth plot, deep-cut kind of a plant hole, specification is 60cm × 80cm; The control root container of diameter 60cm being gone to the end, down twining plastic film to isolate the horizontal permeation of alkaline groundwater along 20cm place on container, container being stuck in kind of plant hole, making on container along being above the ground level 20cm; Diameter is about the stone of 5cm, diameter is about 2cm stone, coarse sand is spread from bottom to top successively, each 20cm of thickness in kind of plant hole and control root container; Finally, in kind of plant hole and control root container, will the cuckoo field planting of native ball be with, compacting by the conditioned soil that 1:1:1 mass ratio mixing (pH=5.5) press by pine soil, peat soil, humus soil, soil layer in container is above the ground level 20cm.Blank group not drainage trenching, experimental group digs the drain ditch of a dark 60cm at the other 150cm place of kind of plant hole.Normal maintenance after field planting, water the rainwater being and collecting in cistern, all takes sunshade net summer and shelter from heat or light.PH value and the growth of statistical distance cuckoo ground stem 15cm place soil when in May, 2010,2011,2012,2013, cuckoo bloomed, situation of blooming respectively, results averaged.
The upgrowth situation of cuckoo is divided into 5 grades, I: grow vigorous, and young sprout eruption is many, with luxuriant foliage and spreading branches in leafy profusion, and leaf look bud green, large flower and brilliant color; II: grow more prosperous, young sprout eruption is more, and branches and leaves are more in great numbers, and leaf look greener, Hua great; III: growth is general, have a small amount of new slightly eruption, branches and leaves are sparse, and Lao Ye turns to be yellow, and jog trunk, has a small amount of yellow leaf to come off; Spend few; IV: grow more weak, newly slightly few, there is Huang Ye to come off, spend little less; V: grow weak, be at death's door.Lower same.
The cuckoo situation of blooming is divided into 5 grades, A: quantity is various, branches and leaves can be covered completely, Hua great time in full bloom, bright-colored; Branches and leaves almost can be covered time in full bloom, Hua great by B: quantity is many completely, bright-colored; C: quantity is general, and expose fraction branches and leaves time in full bloom, spend medium, color is more bright-coloured; D: negligible amounts, the branches and leaves exposed time in full bloom are more, spend less than normal, and color is not bright-coloured; E: rare numbers, spends little, and color is not bright-coloured.Lower same.
Result shows: after cuckoo field planting, all can survive, experimental group can soil pH value retentively around stem almost constant, continue growth in 3 years vigorous, plant height, hat width all increase substantially, and quantity of blooming is various, and pattern is bright-coloured; Blank group ground stem surrounding soil pH value raises year by year, continues growth in 3 years better, and plant height, hat width are increased by a small margin, and situation of blooming declines year by year.Test statistics result is see table 1, table 2.
Table 1 deep-cuts the impact of soil pH, plant height and the hat width that drain ditch grows cuckoo
Table 2 deep-cuts drain ditch to cuckoo growing state, the impact of blooming
Embodiment 2: plant in plant hole size and cave the impact of laying sandstone and cuckoo being grown, blooms
In November, 2010, select life in 6 years, healthy growth and consistent monkeyhead rhododendron leaf " powder coral " (specification is 80 × 45cm) seedling 80 strain of growing way respectively, plant in Forestry Fruit Tree Science Inst., Wuhan City Wu Hu base.If experimental group 1, experimental group 2, experimental group 3 and blank group, often organize 20 strains.Select smooth plot, dig the kind plant hole of different size, experimental group 1 is 60cm × 80cm, experimental group 2 is 60cm × 40cm, and experimental group 3 is 60cm × 80cm, and blank group is 40cm × 40cm, the control root container that diameter is identical or smaller with planting plant hole goes to the end, down twining plastic film to isolate the horizontal permeation of alkaline groundwater along 20cm place on container, container being stuck in kind of plant hole, making on container along being above the ground level more than 20cm; Experimental group 1 lays stone, the coarse sand that diameter is about the stone of 5cm, diameter is about 2cm from bottom to top successively, each 20cm of thickness, amounts to 60cm; Experimental group 2 spreads stone, the coarse sand that diameter is about the stone of 5cm, diameter is about 2cm from bottom to top successively, each 10cm of thickness, amounts to 30cm; Experimental group 3 does not all lay stone, stone and coarse sand with blank group.Finally, will the cuckoo field planting of the native ball of band by pine soil (pH=5.5) in kind of plant hole and control root container, compacting, makes soil layer in container be above the ground level 20cm.Four groups of equal drainage trenchings in the other 100cm place of kind plant hole, degree of depth 60cm.Normal maintenance after field planting, water the rainwater being and collecting in cistern, all takes sunshade net summer and shelter from heat or light.PH value and the growth of stem 15cm place, cuckoo ground soil, situation of blooming is added up respectively, results averaged when in May, 2011,2012,2013,2014, cuckoo bloomed.
Result shows: after cuckoo field planting, each group all can survive; Experimental group 1 can soil pH value retentively around stem almost constant, continue growth in 3 years vigorous, plant height, hat width all increase substantially, and quantity of blooming is various, and pattern is bright-coloured; Soil pH value around experimental group 2 ground stem has small size raising, continues growth in 3 years more prosperous, and plant height, hat width increase very fast, and quantity of blooming is many, and pattern is bright-coloured; Soil pH value around experimental group 3 ground stem has certain rising, and early growth is more prosperous, and plant height, hat width increase very fast, and quantity of blooming is many, and pattern is bright-coloured, and later stage growing way, situation of blooming decline; Blank group ground stem surrounding soil pH value raises year by year, grows more weak, and plant height, hat width are without growth, and situation of blooming is poor.Test statistics result is see table 3, table 4.
The impact of the soil pH that table 3 kind of plant hole and filler grow cuckoo, plant height and hat width
Table 4 kind of plant hole and filler are on cuckoo upgrowth situation, the impact of blooming
Embodiment 3: go the impact that end control root container grows cuckoo, blooms
In February, 2010, select life in 5 years, healthy growth and the consistent monkeyhead rhododendron leaf " Ryukyu is red " (specification is 80 × 50cm) of growing way, each 60 strains of " pake purpke greatly " (specification is 80 × 50cm) seedling, plant in Forestry Fruit Tree Science Inst., Wuhan City Wu Hu base.Establish experimental group and blank group respectively, often organize 30 strains.Select smooth plot, deep-cut kind of a plant hole, specification is 60cm × 80cm; Plant in plant hole and spread stone, the stone of 2cm, the coarse sand that diameter is about 5cm from bottom to top successively, each 20cm of thickness; The control root container of diameter 60cm is gone to the end by experimental group, down twining plastic film to isolate the horizontal permeation of alkaline groundwater along 20cm place on container, is stuck in kind of plant hole by container, makes on container along being above the ground level 20cm; Will the cuckoo field planting of the native ball of band with humus soil (pH=5.5) in kind of plant hole and control root container, compacting, makes soil layer in container be above the ground level 20cm; Blank group does not use control root container, has laid in the kind plant hole of stone, stone and coarse sand with humus soil (pH=5.5) by being with the cuckoo of native ball to be directly colonizated in, appropriate high ridging.Two groups of equal drainage trenchings in the other 100cm place of kind plant hole, degree of depth 60cm.Normal maintenance after field planting, water the rainwater being and collecting in cistern, all takes sunshade net summer and shelter from heat or light.PH value and the growth of stem 15cm place, cuckoo ground soil, situation of blooming is added up respectively, results averaged when in May, 2011,2012,2013,2014, cuckoo bloomed.
Result shows: after two kinds of cuckoo field planting, all can survive, experimental group can soil pH value retentively around stem almost constant, continue growth in 3 years vigorous, plant height, hat width all increase substantially, and quantity of blooming is various, and pattern is bright-coloured; Blank group ground stem surrounding soil pH value raises year by year, until the pH value of close experimental field soil, growth weakens year by year, and plant height, hat width are increased by a small margin, and situation of blooming declines year by year.Test statistics result is see table 5, table 6.
Table 5 goes to the end to control the impact of soil pH, plant height and the hat width that root container grows cuckoo
Table 6 goes to the end to control root container to cuckoo upgrowth situation, the impact of blooming
Embodiment 4: plant the impact that in plant hole, soil melioration grows cuckoo, blooms
In March, 2010, select life in 5 years, healthy growth and the consistent monkeyhead rhododendron leaf " red coral " (specification is 80 × 45cm) of growing way, each 60 strains of " Ryukyu is red " (specification is 80 × 50cm) Potted orchard, plant in Forestry Fruit Tree Science Inst., Wuhan City Wu Hu base.Establish experimental group 1, experimental group 2 and blank group respectively, often organize 20 strains.Select smooth plot, deep-cut kind of a plant hole, specification is 60cm × 80cm; Diameter is about the stone of 5cm, diameter is about 2cm stone, coarse sand is spread from bottom to top successively, each 20cm of thickness in kind of plant hole; The control root container of diameter 60cm being gone to the end, down twining plastic film to isolate the horizontal permeation of alkaline groundwater along 20cm place on container, container being placed in kind of plant hole, making on container along being above the ground level 20cm; In kind of plant hole and control root container with different soil by cuckoo field planting, experimental group 1 is pine soil: humus soil: the composite soil (pH=5.5) of peat soil=1 ︰ 1 ︰ 1; Experimental group 2 is pine soil (pH=5.5); Blank group is the experimental field soil (Sulfur fractions, pH=8.2) of unmodified; Compacting, makes soil layer in container be above the ground level more than 20cm.Three groups of equal drainage trenchings in the other 100cm place of kind plant hole, degree of depth 100cm.Normal maintenance after field planting, water the rainwater being and collecting in cistern, all takes sunshade net summer and shelter from heat or light.PH value and the growth of stem 15cm place, cuckoo ground soil, situation of blooming is added up respectively, results averaged when in May, 2011,2012,2013,2014, cuckoo bloomed.
Result shows: after two kinds of cuckoo field planting, experimental group all can survive, blank group red coral survival rate 90%, the red survival rate 85% in Ryukyu; Experimental group can soil pH value retentively around stem almost constant, continue growth in 3 years vigorous, plant height, hat width all increase substantially, and quantity of blooming is various, and pattern is bright-coloured; Blank group ground stem surrounding soil pH slightly declines, and grows weak, and plant height, hat width increasing degree are very little, and situation of blooming declines year by year fast.Test statistics result is see table 7, table 8.
The impact of the soil pH that in table 7 kind of plant hole, soil grows cuckoo, plant height and hat width
In table 8 kind of plant hole, soil is on cuckoo upgrowth situation, the impact of blooming
Claims (6)
1., in a method for basic soil district cultivation monkeyhead rhododendron leaf, the method comprises the steps:
1) drainage trenching within the scope of distance cuckoo kind plant hole 200cm, the degree of depth is 50-100cm;
2) according to the seedling height of cuckoo, deep-cut kind of a plant hole, make the large 20cm in Shen Bixue footpath, cave, selecting the control root container that diameter is identical or smaller with planting plant hole, going to the end, on container, down twining plastic film along 20cm place, then being stuck in kind of plant hole, making on container along being above the ground level 20cm;
3) in kind of plant hole and control root container, spread diameter is about the stone of 5cm, diameter is about 2cm stone, coarse sand from bottom to top successively, gross thickness is 50-70cm;
4) in kind of plant hole and control root container, will the cuckoo field planting of the native ball of band with the soil after improvement, compacting, makes soil layer in container be above the ground level all the time 20cm in cultivation.
2. according to claim 1 in the method for basic soil district cultivation monkeyhead rhododendron leaf, it is characterized in that, step 1) described in drain ditch spread stone, coarse sand, the soil that diameter is about the stone of 5cm, diameter is about 2cm from bottom to top successively, the Thickness Ratio of described stone, stone, coarse sand and soil is 1:1:1:1, and plants upper ground cover plant.
3. according to claim 1 in the method for basic soil district cultivation monkeyhead rhododendron leaf, it is characterized in that, step 2) described in plant plant hole specification be (50-80) cm × (70-100) cm, the thickness of the stone laid in it, stone, coarse sand is 1:1:1.
4. according to claim 1 basic soil district cultivation monkeyhead rhododendron leaf method, it is characterized in that, step 2) in control root container height be 60-80cm.
5. according to claim 3 basic soil district cultivation monkeyhead rhododendron leaf method, it is characterized in that, step 3) in stone, stone and coarse sand be common engineering raw material.
6. according to any one of claim 1-6, cultivate the method for monkeyhead rhododendron leaf in basic soil district, it is characterized in that, described basic soil pH≤8.
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| CN105210640A (en) * | 2015-10-23 | 2016-01-06 | 宜宾云辰乔木园林有限责任公司 | A kind of tree class ground implantation methods in potted plant early stage |
| CN108496598A (en) * | 2018-03-21 | 2018-09-07 | 合肥雪立歆农业科技有限公司 | A kind of massif cultural method of cuckoo |
| CN111567354A (en) * | 2020-05-14 | 2020-08-25 | 上海园林（集团）有限公司 | On-site containerized planting method for trees |
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| CN1142884A (en) * | 1996-08-01 | 1997-02-19 | 潘卓然 | Method for cultivating plant in saline-alkali soil area |
| CN101444155A (en) * | 2008-12-25 | 2009-06-03 | 北京精诚博桑科技有限公司 | Device and method for improving saline land |
| CN201595027U (en) * | 2009-08-27 | 2010-10-06 | 同济大学 | Saline and alkaline land plastic frame film walling separated planting device for planting on saline and alkaline land |
| CN102273373A (en) * | 2011-06-03 | 2011-12-14 | 兰州大学 | Method for building flower beds and planting flowers and plants in heavy saline-alkali land in arid region |
| CN103392456A (en) * | 2013-03-20 | 2013-11-20 | 北京林业大学 | Method for conducting afforestation on saline-alkali soil |
| CN103733854A (en) * | 2013-12-30 | 2014-04-23 | 杭州赛石园林集团有限公司 | Wild rhododendron domestication and containerization cultivation method |
| CN104350933A (en) * | 2014-11-27 | 2015-02-18 | 遵义市石锐花卉种植园 | Azalea cultivation method |
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| CN105210640A (en) * | 2015-10-23 | 2016-01-06 | 宜宾云辰乔木园林有限责任公司 | A kind of tree class ground implantation methods in potted plant early stage |
| CN108496598A (en) * | 2018-03-21 | 2018-09-07 | 合肥雪立歆农业科技有限公司 | A kind of massif cultural method of cuckoo |
| CN111567354A (en) * | 2020-05-14 | 2020-08-25 | 上海园林（集团）有限公司 | On-site containerized planting method for trees |
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