A kind of xylophyta promoting root growth method for culturing seedlings
Technical field
The present invention relates to field of planting of planting trees, more particularly to a kind of xylophyta promoting root growth method for culturing seedlings.
Background technology
1.34 hundred million hectares of the existing area of woods of China, the billion cubic meter of total accumulation 101 occupies the 5th, the world.But forest is covered
Lid rate is only 13.92%, far below world average level 27%, occupies the 104th, the world;0.11 hectare of area of woods, people per capita
Equal 8.6 cubic metres of forest reserves, respectively world average level 11.7% and 12.6%, belong to the forest reserves in the world poor
One of weary country.Meanwhile, also there is such Railway Project in the forest reserves:One is quality of forest resources not high, Middle and young forest ratio
Great, its area accounts for the 71% of national standing forest area, and the Middle and young forest proportion in artificial forest is up to 87%.Two is the forest reserves
Skewness, is distributed mainly on northeast, southwest, southeast, and northwest, North China's poor forest resources, and hazards of sand storms is tight
Weight.Three is that forest reserves destruction is serious, and indiscriminate felling of trees phenomenon is commonplace, and the whole nation is super every year in recent years fells more than 3,400 ten thousand within quotas
Cubic meter, natural forest resource faces serious threat.Four is more frequent Forest Disaster, and the whole nation occurs forest fire within 1996
More than 5000 times, 18.67 ten thousand hectares of injured area, the aggrieved rate of fire is 0.75%, 6,620,000 hectares of forest disease and pest occurring area.
Afforestation is the new production activity made or update forest, and it is a basic link for cultivating forest.Spring is
It is the preferably opportunity of afforestation, but single in existing mode means, without reliability, to improving xylophyta, especially rare
Xylophyta transplanting survival rate, the research reduced after planting trees in terms of the foster working strength of maintenance pipe are very few.Majority can only add to sapling
Water, plus fertilizer etc., therefore survival rate to sapling improves and reduces maintenance work intensity after planting trees without big help.
The content of the invention
The present invention provides the xylophyta promoting root growth method for culturing seedlings that a kind of raising survival rate is high, promote tree root to grow, to solve
The technical problem such as prior art survival rate is low, means are single, later maintenance is cumbersome.
In order to solve the above problems, the technical solution adopted by the present invention is:A kind of xylophyta promoting root growth method for culturing seedlings, it is special
Levy is that methods described is mainly included the following steps that:
A. a plantation hole is first dug on planting site, control root device, control root device casing inner bottom part laying geotextiles drainage is put into
Net, geotextiles water strainer have been placed above slow release fertilizer particle;
B. nutrient solution is prepared standby;The nutrient solution component and its proportioning are:Water 300-400 parts, nitrogen-fixing bacteria 1-2 parts, colloid
Bacillus 1-2 parts, ammonium sulphate phosphate 3-5 parts, potassium sulfate 3-10 parts, sorbic acid 2-2.5 parts, calcium superphosphate 0.5-1 parts, potassium nitrate
0.5-1 parts and biological 0.5-1 parts of mycoprotein, 0.1-0.2 part of carbendazim (Carbendazim);
C. nutrient solution is obtained into soil with digging plantation hole to mix, stirs into mud, toward between plantation hole and control root device casing
Injection mud;
D. the compound soil moved in improve the original of improvement is prepared standby;The compound soil moved in improve the original of the improvement is by the uniform mixed preparing of component of following proportioning
Into 80-100 parts of sand of Hanjiang River green grass or young crops, yellow sand 30-40 parts, clay 20-30 parts, rotted leaf 30-40 parts, turf 10-20 parts, fixed nitrogen
Bacterium 1-2 parts, photosynthetic bacteria 1-2 parts, colloid bacillus cereus 1-2 parts, VA Mycorrhizal Fungi 2-3 parts, auximone 0.05-0.15 parts, sulphur phosphorus
Ammonium 6-8 parts, sorbic acid 2-3 parts, calcium superphosphate 2-3 parts and potassium nitrate 6-7 parts;
E. the sapling that root-growing agent will be soaked is placed in control root device casing according to primary length direction, is then enclosed to control root device
The compound soil moved in improve the original of improvement is filled in shell;
F. after 8-15cm is declined toward the mud face between plantation hole and control root device casing, will be planted with the compound soil moved in improve the original of improvement
Plant and tamped between hole and control root device casing;
G. the surrounding in plantation hole digs an annular ditch, and the water of 5cm-10cm is piled up in the both sides soil of annular ditch
Weir, pours into nutrient solution at the cm of mill weir top 2-3, after 15 days, is supplemented with nutrient solution at the cm of mill weir top 2-3, final sapling
Production is good.
The present invention have be easy to carry, simple structure, the features such as easy to use.The beneficial effects of the invention are as follows:The present invention
The pre- hole of cutting the earth before seedling growth so that seedling growth is followed by ground vapour, and coordinates the effect of root-growing agent to cause that nursery stock is easier
Take root survival;Seedling growth of the invention is in the control root device that surrounding is covered with aperture so that nursery stock good permeability, is conducive to root
Breathing, is conducive to taking root and taking root with the aerobic respiration of back root part for nursery stock, and reduce the routine servicing after cultivation.
Brief description of the drawings
Fig. 1 is constructing structure schematic diagram of the present invention;
Fig. 2 is the structural representation of control root device in Fig. 1.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is described in further detail.
With reference to shown in Fig. 1,2, a kind of 1. xylophyta promoting root growth method for culturing seedlings, it is characterized in that methods described mainly include it is following
Step:
A. a plantation hole 7 is first dug on planting site, control root device 1, the inner bottom part laying geotextiles of 1 casing of control root device 2 is put into
Water strainer 4, geotextiles water strainer 4 have been placed above slow release fertilizer particle 5,(Slow release fertilizer kind has ureaformaldehyde, isobutylidene
Urea, the urea of Aden's alkene two, oxalylurea, sulfur coated urea etc.;)Slow release fertilizer reduces fertilizer nutrient particularly damage of the nitrogen in soil
Lose;Fertilising operation number of times is reduced, labour and expense is saved;Avoid occurring causing due to excessive fertilization to seed or seedling
Injury;Control root device 1 includes casing 2, and the bottom of casing 2 is provided with geotextiles water strainer 4, and casing 2 is provided with multiple seepage mouths 6.Geotechnique
Cloth water strainer 4 have outstanding filtering, draining, isolation, reinforcement, antiseepage, protective action, with lightweight, tensile strength it is high, ooze
Permeability is good, high temperature resistant, anti-freezing, ageing-resistant, corrosion resistant characteristic.Nutrition in the one side permeable soil of seepage mouth 6, the opposing party
Face promotes the growth of root, and when at coring to seepage mouth 6, seepage mouth 6 makes coring inversely grow, and keeps the stabilization of seepage mouth 6
Property;
B. nutrient solution is prepared standby;The nutrient solution is constituted:Water 300-400 parts, nitrogen-fixing bacteria 1-2 parts, photosynthetic bacteria 2-3 parts,
Colloid bacillus cereus 1-2 parts, bacillus licheniformis 1-2 parts, Escherichia coli 1-2 parts, ammonium sulphate phosphate 3-5 parts, potassium sulfate 3-10 parts, mountain
2-2.5 parts, calcium superphosphate 0.5-1 parts, potassium nitrate 0.5-1 parts of pears acid and biological 0.5-1 parts of mycoprotein;Nutrient solution have inspire palpus
Root, increases the total amount of practical root system, improves plant percent.Nitrogen-fixing bacteria, photosynthetic bacteria, colloid bacillus cereus, VA Mycorrhizal Fungi are in metabolism
On complementarity and mutual benefit, the addition of inorganic fertilizer can be saved, have will can be difficult in soil by crop utilization soil quality develop
Out.Meanwhile, according to different soil constitutions, the inorganic nutrients of different proportion are added, supporting substantially needed for crop can be met
Point, the waste of nutrient can be reduced again;
C. nutrient solution is obtained into soil with digging plantation hole to mix, stirs into mud 8, toward plantation hole 7 and the casing 2 of control root device 1
Between inject mud 8;
D. the compound soil moved in improve the original 3 of improvement is prepared standby;The compound soil moved in improve the original 3 of the improvement is by the uniform mixed preparing of component of following proportioning
Into 80-100 parts of sand of, Hanjiang River green grass or young crops, yellow sand 30-40 parts, clay 40-50 parts, rotted leaf 10-20 parts, stalk powder 25-30 parts,
Turf 10-20 parts, nitrogen-fixing bacteria 1-2 parts, photosynthetic bacteria 1-2 parts, colloid bacillus cereus 1-2 parts, VA Mycorrhizal Fungi 2-3 parts, auximone
0.05-0.15 parts, ammonium sulphate phosphate 6-8 parts, sorbic acid 2-3 parts, calcium superphosphate 2-3 parts and potassium nitrate 8-10 parts;The compound soil moved in improve the original 3 of improvement
In containing abundant nutriment, can rapidly promote the formation of nursery stock root to grow.The compound gas permeability of soil moved in improve the original 3 of improvement, guarantor
Moist, nutrient preserving capability is good, is conducive to taking root and taking root with the aerobic respiration of back root part for nursery stock, and daily supporting of reducing after cultivation
Shield.Wherein Hanjiang River green grass or young crops sand takes from the Han River such as Xiantao City, Qianjiang City, Tianmen City, Wuhan City, Xiangyang City middle and lower reaches Han River side;
E. root-growing agent will be soaked(Root-growing agent is the common variety of in the market purchase)Sapling put according to primary length direction
Put in the casing of control root device 1, then to the compound soil moved in improve the original 3 of filling improvement in the casing of control root device 1;
F. after 8-15cm is declined toward the mud face between plantation hole and control root device casing, will be planted with the compound soil moved in improve the original of improvement
Plant and tamped between hole and control root device casing;
G. the surrounding in plantation hole digs the annular ditch that a depth is 5cm-10cm, in the both sides of annular ditch soil heap
The mill weir of 5cm-10cm is built, nutrient solution is poured at the cm of mill weir top 2-3, the water in mill weir 9 is slowly infiltrated into plantation hole 7,
Ensure that the moisture of sapling is abundant.After 15 days, nutrient solution is supplemented with the cm of mill weir top 2-3, final sapling production is good.
In order to verify effect of the present invention, inventor did the transplanting contrast test of multiple seeds, and its result is as follows.
Sapling transplants contrast test:
It should finally be noted above specific embodiment is only the more representational example of the present invention.Obviously, the present invention not
It is limited to above-mentioned specific embodiment, there can also be many deformations.It is every to be embodied to more than according to technical spirit of the invention
Any simple modification, equivalent variations and modification that mode is made, are considered as belonging to protection scope of the present invention.