CN1308846A

CN1308846A - Bare root and atomization technique for cultivating tea tree

Info

Publication number: CN1308846A
Application number: CN 00120598
Authority: CN
Inventors: 吴永刚; 吴键; 王刚
Original assignee: XIYA MODERN AGRICULTURE DEVELOPMENT Co Ltd CHENGDU
Current assignee: XIYA MODERN AGRICULTURE DEVELOPMENT Co Ltd CHENGDU
Priority date: 2000-11-22
Filing date: 2000-11-22
Publication date: 2001-08-22
Anticipated expiration: 2020-11-22
Also published as: CN1148113C

Abstract

A bare root and atomization technique for cultivating tea trees features that the tea trees are fixed to atomizing bed in green house in such manner that the roots of tea trees are bared in space but optically shielded and the full-nutrient liquid at 20-25 deg.c is atomized and sprayed onto said roots at intervals of 5-10 min under ambient temp of 18-25 deg.c and relative humidity of 80-85%. Said nutritive liquid is periodically exchanged. The excess roots are cut out to ensure better air flow.

Description

Bare root and atomization technique for cultivating tea tree

The present invention relates to a kind of bare root and atomization technique for cultivating tea tree.

Over the past thousands of years, the cultivation of tea tree all is to plant in soil, imposes farmyard manure and chemical fertilizer.According to contained nutrient component in the soil and the trace element different, the yield and quality of tealeaves has great difference.The tea tree of plantation because of being subjected to the influence of environmental condition, as the variation in the four seasons, all is being subjected to its vegetative period and harvest time the restriction of the Nature.

Purpose of the present invention is a kind of brand-new tea tree cultivations technology of design, makes the influence of its influence that is not subjected to soil condition and four seasons environmental change, with artificial full nutrition culture technique, reaches that suitability for industrialized production is high-quality, the purpose of high yield tealeaves.

The naked clean root and atomization technique for cultivating of tea tree provided by the invention has reached above-mentioned purpose of design.The feature of this technology is that the mist that tea tree is fixed in the greenhouse is trained on the bed, make the tea root cleaning, naked, unsettled, full shading, utilize automatic atomized spray, recovery and processing system, the tea trees with bare root is carried out pancebrin intermittent spraying round the clock, each spray time and adjacent twice spray intervals time are 5～10 minutes, manually nutrient solution and greenhouse are implemented temperature control by thermoregulating system, make greenhouse temperature keep 18～25 ℃, the pancebrin temperature keeps 20～25 ℃, envionmental humidity 80～85%, one week of pancebrin that recycles replenishes or changes once, look the development condition of tea root and dredge the root processing, look the growth of tea plant situation tea root is used anti-microbial type high-efficiency low-toxicity medicine, effectively prevent and treat all kinds of diseases of tea tree under the super-humid conditions, and cut off luxuriant tree root.

Above-mentioned naked mist training technology, can adjust the nutrient component and the best growth of tea plant environmental condition of tea tree pancebrin according to the needs of growth of tea plant, make growth of tea plant good, the tea leaf quality height, simultaneously, in plastic greenhouse, cultivate, be not subjected to environmental temperature, humidity effect, all can balancedly pluck tealeaves throughout the year, atomizing root hydrojet makes the nutrition of tea tree root energy efficient absorption, help growth of tea plant more, therefore, tea trees with bare root mist training technology provided by the invention is that tea tree is reached, the good method of high-quality, high yield.

For making bare root and atomization technique for cultivating tea tree reach suitability for industrialized production, can adopt automatic atomized spray, reclaim circulating treating system, temperature control, regularly, quantitatively foster liquid directly is provided for the tea tree root, for growth of tea plant provides a good growing environment, improved tea leaf quality greatly, also make the multiplication of tea yield effect long, simultaneously, recycle foster liquid, reusable resource cuts the waste, and reduces cost, particularly the large tracts of land suitability for industrialized production will make atomizing root training Tea Production obtain huge economic benefit.

Provide embodiment below:

The mist training bed of long 40m, wide 1.6m, high 0.4m is set in green house, the bottom of bed is a collecting tank, woven hose is installed in the bottom in pond, and every interval 0.8m installs the arm that has 25～35cm to grow between one 360 ° atomizing mini sprinkler this atomizing mini sprinkler and the trunk line and is connected.Shower nozzle spraying radius 0.5m.Above the mist training bed the thick cystosepiment of 4cm is arranged, equidistantly or not equidistantly have the hole that is slightly larger than the dried diameter of tea tree according to tea tree trunk diameter size on the plate, tea root portion is positioned at the cystosepiment below, and shading all around is among the dark tea trees with bare root.The auto spraying recovery of circulatory system also comprises foster liquid pool, booster pump, transfusion pipe network, liquid back pipe net, returns liquid filtering ponds, spraying time controller, magnetic valve, check valve and temperature controller.It is 1 ‰ that mist training bed is installed gradient, and the liquid back pipe gradient is 5 ‰, and the foster liquid of recovery is sent foster liquid pool back to again through cascade filtration.Supporting in the liquid pool has sedimentation basin, filtering ponds, screen pack, and screen pack classified filtering, filter screen are respectively 40 orders, 60 orders, 80 orders, 100 orders and 120 orders.Foster liquid in the foster liquid pool is through stirring after the booster pump supercharging on the woven hose path, by spraying time controller control magnetic valve, intermittently open and close infusion pipeline, opened once in 5～10 minutes at every interval, each spraying 5～10 minutes makes the tea trees with bare root obtain the nutrition of general equilibrium.Tea tree pancebrin in the foster liquid pool is looked the growth of tea plant situation and is allocated, and recycles, and a week replenishes or changes once, thereby both cuts the waste, and has reduced cost, and effective nutrient component of liquid is supported in abundant again assurance.

Temperature in the booth is controlled between 18～25 ℃, and foster liquid temp also is controlled between 20～25 ℃, keeps the interior relative moisture of canopy to reach about 85%.

In vegetative period, tea trees with bare root overstocked the group of might growing, influence is supported liquid and is absorbed, and visual concrete condition carries out irregularly dredging root, wipes out the part coring, makes the tea tree root ventilative, unfolds, and is convenient to effectively absorb the atomizing nutrient solution.

Claims

1, bare root and atomization technique for cultivating tea tree, it is characterized in that the mist that tea tree is fixed in the greenhouse is trained on the bed, make the tea root cleaning, naked, unsettled, full shading, utilize and support the automatic atomized spray of liquid, reclaim circulation, the temperature control treatment system, the tea trees with bare root is carried out pancebrin intermittent spraying round the clock, each spray time and adjacent secondary spray intervals time are 5～10 minutes, environmental temperature remains on 18～25 ℃, the pancebrin temperature remains on 20～25 ℃, envionmental humidity 80～85%, one week of pancebrin that recycles replenishes or changes once, and the upgrowth situation of looking tea root is dredged the root processing, regularly implement the root diseases prevention and handle, cut off luxuriant tree root.