A kind of Camellia sinensis, frame and alfalfa interplanting method
Technical field
The invention belongs to technical field of cultivation, be specifically related to a kind of Camellia sinensis, frame and alfalfa
Interplanting method.
Background technology
Folium Camelliae sinensis is the aiphyllium of Theaceae Camellia, and tea is perennial evergreen xylophyta, its
Plant is the highest, tree crown is intensive, tree fabric width is big, evergreen all the year round, can produce several continuously once plantation
Within 10 years, even go up a century.
The plantation of Folium Camelliae sinensis at present there is problems in that under the conditions of existing cultivation management, planting
A few Nian Jiukefeng garden, tea place, formed the dense closing of tree crown, less more the holding of miniclimate luffing
Special ecological environment for a long time, unlike the field crops such as Semen Maydis, Oryza sativa L. and vegetable are with seasonality results
Ecosystem is made to interrupt.At Tea planting first 5 years, Camellia sinensis was less, and the gap between Camellia sinensis is big,
Be not fully used in soil, or be frequently grown weeds cause fertilizer waste and manual labor increase
Add, or cause soil erosion owing to ground exposes.Further, since the tea tree planting cycle is long,
Therefore the later stage is of a relatively high to the demand of fertilizer, in order to reduce the harm of chemical substance and pesticide,
Seek a kind of scientific and effective method and important.
It addition, in reality planting process, general about 10 years of family of plantation with regard to crop rotation once,
Purpose is to make tea place keep fertile soil, reduces the generation of pest and disease damage.But so certainly will increase
Planting cost, therefore improves also having in crop cycle of Folium Camelliae sinensis and is of great significance.
Folium Camelliae sinensis belongs to weak sun plant, can reach optimal growth when the rate of sheltering from heat or light is 50%-70%
State, but utilize shade net certainly will increase production cost, therefore reasonably utilize shelter from heat or light tree with
Folium Camelliae sinensis is planted the most necessary together.
Summary of the invention
The present invention is on the basis of existing technology, it is provided that a kind of Camellia sinensis, frame and alfalfa
Interplanting method, by the control that realizes sheltering from heat or light Camellia sinensis to frame son rationally shaping, improves tea
The yield of leaf, by improving the nitrogen fixing capacity of soil tea place row interplant alfalfa, improves
The fertility of soil, it is also possible to effectively utilize soil, improves the crop cycle of Camellia sinensis, improves tea
The economic benefit of agriculture.
In order to reach above-mentioned technique effect, the present invention provides following technical scheme:
A kind of Camellia sinensis, frame and alfalfa interplanting method, comprise the steps:
1) whole ground and applying fertilizer to the subsoil: in 2-3 month, soil deep tillage 18-22cm, the most whole rake,
Remove weeds, combine deep plough mu execute rapeseed cake fertilizer 400-500 kilogram, animal dung of becoming thoroughly decomposed 1000~
2000 kilograms, carbamide 50-80kg, calcium superphosphate 25-30kg;Whole complete tall bamboos joint ditch or field bund;
2) Camellia sinensis is planted: dig field planting ditch, and during field planting, line-spacing is 1.6-2.2 rice, and spacing in the rows is 0.5-0.7
Rice;Late Febuary, to mid-March, utilizes cutting to plant;
3) sub the planting of frame: Second Year is by the end of March to the first tenday period of a month in May, and insemination pot shelf, every four
Dell is dug, a diameter of 50-55cm in hole, deep 60-70cm between row Camellia sinensis;Press in dell
Decomposed manure is executed in 20-25 jin/hole, then earthing extremely 5-8cm above ground level;Every mu of tea place kind
Plant frame subtree 14-20;
4) alfalfa Rhizobium Inoculation: be first that nitragin is made into the water that concentration is 1-2%
Solution so that it is absorption, on seed, is not directly dressed seed with dry microbial inoculum, by the dipped kind of warm water
Son connects bacterium again after drying, every 300-500 gram of nitragin aqueous solution mixes seed of Medicago sativa L. 1 kilogram;
5) alfalfa sowing: from the beginning of Second Year, 9-10 month is in the ranks sowed at tea,
At first 4 years of growth of tea plant, sowing two row alfalfas between every two row Camellia sinensis, mu sowing quantity is
0.2-0.6kg;After 4th year, sowing a line alfalfa between every two row Camellia sinensis, mu sowing quantity is
0.1-0.3kg;
6) alfalfa is gathered the most in batches: gather when the average plant height of alfalfa plant is 50cm,
Within 1 year, gather 4-5 time;
7) pruning of frame: frame is shaped as " single trunk natural open centre shape "
Plant, the branch selecting stalwartness upright after seedling field planting makees trunk, and remaining branch all cuts off;
One piece of sturdy bud of selecting and remain on the branch give over to trunk is clip bud, removes raw another simultaneously
Piece bud, makes only one young sprout grow up as trunk elongated shoot, second and third under clip
Bud is also peelled off and to avoid competitive branch;The young sprout occurred on the most all trunks is all erased;Work as master
Dry growth reaches object height and surely does;Then 35 strong branches of selecting and remain from the young sprout of pumping do
Major branch is cultivated, and remaining young sprout only retains 2-3 has the branch of growing space to do auxiliary support branch, and remaining person dredges
Remove, cutting back l/3 when the major branch winter selected and remain is cut, promote shoot expansion tree crown, to heading height with
Under branch and sprout tillers all wipe out;Wherein within 1~3 year, to cultivate trunk, 4-5 cultivates
Side shoot, through the tree-like molding of 4-5.
Above-mentioned Camellia sinensis, frame son and alfalfa interplanting method in, step 2) described in cutting
Long 3cm, has a full axillalry bud and a piece of true leaf, and clip is smooth parallel with blade and stem is 45
Degree angle, blade 1/2, from petiole 3-5cm, is stayed in upper end.
Above-mentioned Camellia sinensis, frame son and alfalfa interplanting method in, step 7) described in frame
The heading height of son is 0.8-1.2 rice.
After frame subtree molding, periodically frame subtree is pruned every year so that it is rate of sheltering from heat or light
For 50-70%, it is ensured that the optimum growh state of Folium Camelliae sinensis.
Beneficial effects of the present invention:
1, Camellia sinensis intercrop alfalfa, owing to alfalfa is different from growth of tea plant level, can
Effectively to utilize space, land for growing field crops, and it is independent of each other, there is the effect brought out the best in each other, and
At growth of tea plant in early days, can effectively utilize the spacing between Camellia sinensis, make full use of soil.?
In actual cultivation, the time according to growth of tea plant is different, the alfalfa of different rows of planting,
Soil can be made full use of, and do not affect the illumination of alfalfa.
2, in real time alfalfa is gathered, just gather when plant reaches 50cm, purpose
Be reduce its on growth of tea plant and the impact gathered, and also its ultimate production can be improved.
3, alfalfa belongs to leguminous plant, has nitrogen fixation, can be effectively in soil
Increase nutrient, reduce the usage amount of chemical fertilizer, effectively reduce chemical fertilizer residual quantity in Folium Camelliae sinensis,
Improve tea leaf quality.
4, frame and the plantation of Camellia sinensis interval, arrange, by it by carrying out frame pruning
It is shaped as " single trunk natural open centre shape ", can effectively control its light transmittance, and be Camellia sinensis
Certain effect of sheltering from heat or light is provided, improves the productivity of Folium Camelliae sinensis.
5, improve the crop cycle of Camellia sinensis, decrease planting cost, take full advantage of soil,
Increase the income of peasant household.
Detailed description of the invention
Embodiment 1
Tea place is planted green tea.
Green tea tree, frame and alfalfa interplanting method, comprise the steps:
1) whole ground and applying fertilizer to the subsoil: by the end of February, soil deep tillage 18-22cm, the most whole rake, clearly
Cut weeds, execute rapeseed cake fertilizer 400 kilograms, animal dung of becoming thoroughly decomposed 2000 kilograms in conjunction with deep ploughing mu, urine
Element 50kg, calcium superphosphate 30kg;Whole complete tall bamboos joint ditch;
2) Camellia sinensis is planted: dig field planting ditch, and during field planting, line-spacing is 1.6 meters, and spacing in the rows is 0.7 meter;2
In the last ten-days period moon, cutting is utilized to plant;The long 3cm of described cutting, have a full axillalry bud and
A piece of true leaf, clip is smooth parallel with blade and stem is 45 degree of angles, upper end from petiole 3-5cm,
Stay blade 1/2.
3) sub the planting of frame: by the end of March, insemination pot shelf, every four row Camellia sinensis for Second Year
Between dig dell, a diameter of 50-55cm in hole, deep 60-70cm;By 23 jin/hole in dell
Execute decomposed manure, then earthing extremely 5-8cm above ground level;Every mu of tea place Planting pot frame subtree
14;
4) alfalfa Rhizobium Inoculation: be first nitragin is made into concentration be 1% water-soluble
Liquid so that it is absorption, on seed, is not directly dressed seed with dry microbial inoculum, with the dipped seed of warm water
Connecing bacterium after drying again, every 300 grams of nitragin aqueous solutions mix seed of Medicago sativa L. 1 kilogram;
5) alfalfa sowing: from the beginning of Second Year, mid-September is in the ranks sowed at tea,
First 4 years of growth of tea plant, sow two row alfalfas between every two row Camellia sinensis, and mu sowing quantity is 0.2kg;
After 4th year, sowing a line alfalfa between every two row Camellia sinensis, mu sowing quantity is 0.1kg;
6) alfalfa is gathered the most in batches: gather when the average plant height of alfalfa plant is 50cm,
Within 1 year, gather 4 times;
7) pruning of frame: frame is shaped as " single trunk natural open centre shape "
Plant, the branch selecting stalwartness upright after seedling field planting makees trunk, and remaining branch all cuts off;
One piece of sturdy bud of selecting and remain on the branch give over to trunk is clip bud, removes raw another simultaneously
Piece bud, makes only one young sprout grow up as trunk elongated shoot, second and third under clip
Bud is also peelled off and to avoid competitive branch;The young sprout occurred on the most all trunks is all erased;Work as master
Dry growth reaches object height and surely does;Heading height is 0.8 meter, then from the young sprout of pumping
35 strong branches of selecting and remain do major branch and cultivate, and remaining young sprout only retains 2-3 growing space
Branch does auxiliary support branch, and remaining person removes, cutting back l/3 when cutting the major branch winter selected and remain, and promotees shoot expansion
Tree crown, all wipes out the branch below heading height and sprout tillers;Wherein 1~3 year to cultivate trunk
Being main, 4-5 cultivated side shoot, through tree-like molding in 5 years.
After frame subtree molding, periodically frame subtree is pruned every year so that it is rate of sheltering from heat or light
For 50-70%, it is ensured that the optimum growh state of Folium Camelliae sinensis.
Periodically it is watered, fertilizing management, Folium Camelliae sinensis is gathered in time.
Be computed, tea grower every year on average every mu increase income about 6200 yuan.
Embodiment 2
Scented tea is planted in tea place.
Scented tea tree, frame and alfalfa interplanting method, comprise the steps:
1) whole ground and applying fertilizer to the subsoil: in the first tenday period of a month in March, soil deep tillage 18-22cm, the most whole rake,
Remove weeds, execute rapeseed cake fertilizer 440 kilograms, animal dung of becoming thoroughly decomposed 1500 kilograms in conjunction with deep ploughing mu,
Carbamide 60kg, calcium superphosphate 250kg;Whole complete repair field bund;
2) Camellia sinensis is planted: dig field planting ditch, and during field planting, line-spacing is 2 meters, and spacing in the rows is 0.6 meter;3
In the first tenday period of a month moon, cutting is utilized to plant;The long 3cm of described cutting, have a full axillalry bud and
A piece of true leaf, clip is smooth parallel with blade and stem is 45 degree of angles, upper end from petiole 3-5cm,
Stay blade 1/2;
3) sub the planting of frame: by the end of March, insemination pot shelf, every four row Camellia sinensis for Second Year
Between dig dell, a diameter of 50cm in hole, deep 60cm;Executed become thoroughly decomposed by 20 jin/hole in dell
Fertilizer, then earthing extremely 5cm above ground level;Every mu of tea place Planting pot frame subtree 18;
4) alfalfa Rhizobium Inoculation: be first nitragin is made into concentration be 2% water-soluble
Liquid so that it is absorption, on seed, is not directly dressed seed with dry microbial inoculum, with the dipped seed of warm water
Connecing bacterium after drying again, every 400 grams of nitragin aqueous solutions mix seed of Medicago sativa L. 1 kilogram;
5) alfalfa sowing: from the beginning of Second Year, 9-10 month is in the ranks sowed at tea,
At first 4 years of growth of tea plant, sowing two row alfalfas between every two row Camellia sinensis, mu sowing quantity is
0.46kg;After 4th year, sowing a line alfalfa between every two row Camellia sinensis, mu sowing quantity is
0.2kg;
6) alfalfa is gathered the most in batches: gather when the average plant height of alfalfa plant is 50cm,
Within 1 year, gather 5 times;
7) pruning of frame: frame is shaped as " single trunk natural open centre shape "
Plant, the branch selecting stalwartness upright after seedling field planting makees trunk, and remaining branch all cuts off;
One piece of sturdy bud of selecting and remain on the branch give over to trunk is clip bud, removes raw another simultaneously
Piece bud, makes only one young sprout grow up as trunk elongated shoot, second and third under clip
Bud is also peelled off and to avoid competitive branch;The young sprout occurred on the most all trunks is all erased;Work as master
Dry growth reaches object height and surely does;Heading height is 1 meter, then selects from the young sprout of pumping
Staying 35 strong branches to do major branch to cultivate, remaining young sprout only retains 2-3 the branch having growing space
Doing auxiliary support branch, remaining person removes, cutting back l/3 when cutting the major branch winter selected and remain, and promotees shoot expansion tree
Hat, all wipes out the branch below heading height and sprout tillers;Within 1~3 year, to cultivate trunk it is wherein
Main, 4-5 cultivated side shoot, through tree-like molding in 5 years.
After frame subtree molding, periodically frame subtree is pruned every year so that it is rate of sheltering from heat or light
For 50-70%, it is ensured that the optimum growh state of Folium Camelliae sinensis.
Periodically it is watered, fertilizing management, Folium Camelliae sinensis is gathered in time.
Be computed, tea grower every year on average every mu increase income about 7000 yuan.
Embodiment 3
Dragon well green tea is planted in tea place.
Dragon well green tea Camellia sinensis, frame and alfalfa interplanting method, comprise the steps:
1) whole ground and applying fertilizer to the subsoil: by the end of February, soil deep tillage 18-22cm, the most whole rake, clearly
Cut weeds, execute rapeseed cake fertilizer 500 kilograms, animal dung of becoming thoroughly decomposed 1000 kilograms in conjunction with deep ploughing mu, urine
Element 80kg, calcium superphosphate 30kg;Whole complete tall bamboos joint ditch;
2) Camellia sinensis is planted: dig field planting ditch, and during field planting, line-spacing is 2.2 meters, and spacing in the rows is 0.5 meter;2
In the last ten-days period moon, cutting is utilized to plant;
3) sub the planting of frame: Second Year is by the end of March to the first tenday period of a month in May, and insemination pot shelf, often
Dell is dug, a diameter of 50-55cm in hole, deep 60-70cm between four row Camellia sinensis;In dell
Decomposed manure is executed, then earthing extremely 5-8cm above ground level by 25 jin/hole;Every mu of tea place plantation
Frame subtree 20;The long 3cm of described cutting, has a full axillalry bud and a piece of true leaf, cuts
Mouth is smooth parallel with blade and stem is 45 degree of angles, and blade 1/2, from petiole 3-5cm, is stayed in upper end.
4) alfalfa Rhizobium Inoculation: be first nitragin is made into concentration be 2% water-soluble
Liquid so that it is absorption, on seed, is not directly dressed seed with dry microbial inoculum, with the dipped seed of warm water
Connecing bacterium after drying again, every 500 grams of nitragin aqueous solutions mix seed of Medicago sativa L. 1 kilogram;
5) alfalfa sowing: from the beginning of Second Year, early October is in the ranks sowed at tea,
At first 4 years of growth of tea plant, sowing two row alfalfas between every two row Camellia sinensis, mu sowing quantity is
0.6kg;After 4th year, sowing a line alfalfa between every two row Camellia sinensis, mu sowing quantity is 0.3kg;
6) alfalfa is gathered the most in batches: gather when the average plant height of alfalfa plant is 50cm,
Within 1 year, gather 5 times;
7) pruning of frame: frame is shaped as " single trunk natural open centre shape "
Plant, the branch selecting stalwartness upright after seedling field planting makees trunk, and remaining branch all cuts off;
One piece of sturdy bud of selecting and remain on the branch give over to trunk is clip bud, removes raw another simultaneously
Piece bud, makes only one young sprout grow up as trunk elongated shoot, second and third under clip
Bud is also peelled off and to avoid competitive branch;The young sprout occurred on the most all trunks is all erased;Work as master
Dry growth reaches object height and surely does;Heading height is 1.2 meters, then from the young sprout of pumping
35 strong branches of selecting and remain do major branch and cultivate, and remaining young sprout only retains 2-3 growing space
Branch does auxiliary support branch, and remaining person removes, cutting back l/3 when cutting the major branch winter selected and remain, and promotees shoot expansion
Tree crown, all wipes out the branch below heading height and sprout tillers;Wherein 1~3 year to cultivate trunk
It is main, within the 4th year, cultivates side shoot, through tree-like molding in 4 years.
After frame subtree molding, periodically frame subtree is pruned every year so that it is rate of sheltering from heat or light
For 50-70%, it is ensured that the optimum growh state of Folium Camelliae sinensis.
Periodically it is watered, fertilizing management, Folium Camelliae sinensis is gathered in time.
Be computed, tea grower every year on average every mu increase income about 5600 yuan.