One planting fruit-trees height is hung and sets lower micro-sprinkler irrigation system
Technical field
The invention belongs to technical field of fruit tree production, and in particular to a planting fruit-trees height is hung and sets lower micro-sprinkler irrigation system.
Background technique
Orchard irrigation mode is mainly based on broad irrigation at present, and extensive with water, irrigating water quota is high, not only wastes water money
Source also destroys orchard vegetation, causes soil erosion.In addition Water Goods consciousness is not strong, there is no realization management through quantification, supplies
The aggravation of contradictions of water anxiety and water waste is not able to satisfy the requirement of high-efficiency water-saving agricultural development, and it is poor to resist Serious Drought Event ability.
Water saving irrigation facility can use smaller irrigating water quota, and strict control orchard soil moisture is allowed to need water more phase with fruit tree growth
It adapts to, it is fast using facility speed of not only irrigating the fields, but also can irrigate in due course, in right amount, solve fruit tree supply and demand water contradiction.
Summary of the invention
That present invention is generally directed to orchard irrigation water resource wastes is serious, the problem of having a single function, and provide planting fruit-trees height extension
With the lower micro-sprinkler irrigation system of tree.
Fruit tree height of the present invention is hung and sets lower micro-sprinkler irrigation system, including water source, wherein further including check-valves, gear butterfly valve, sand
Stone filter, automatic backwashing lamination filter, electronic flowmeter, gate valve, bracket, upper field branch pipe, spray head and lower field branch
Pipe, the water inlet of the sandrock filter are connected by water inlet line with water source, close to the side at water source on water inlet line
Equipped with check-valves, it is equipped with gear butterfly valve close to the side of sandrock filter on water inlet line, the water outlet of sandrock filter is logical
It crosses outlet conduit to be connected with the water inlet of automatic backwashing lamination filter, the water outlet of automatic backwashing lamination filter is logical
It crosses aqueduct to be connected with upper field branch pipe and lower field branch pipe respectively, electronic flowmeter is equipped on aqueduct, defeated
Gate valve, upper field branch pipe and lower field branch pipe is equipped with positioned at the water discharging direction of electronic flowmeter on waterpipe to be arranged by bracket
Around fruit tree, 50 centimeters are arranged above fruit tree in upper field branch pipe, and lower field branch pipe is with being arranged in the lower section distance of fruit tree
80 centimeters of face are designed with spray head on upper field branch pipe and lower field branch pipe.
Further, the invention also includes agrochemical fertilizer tank, the agrochemical fertilizer tank is connected to water outlet by mixing pipeline
On pipeline.
The sprinkling diameter of spray head of the present invention is 4 meters.
The present invention by adopting the above technical scheme, has the advantages that 1, in northern China, since the annual 3-4 month is sent out
Raw stronger cold current, the fruit trees such as apricot, Lee, cherry earlier that bloom easily occur to freeze bud, freeze flower easily by the harm of " cold spell in later spring "
Phenomenon directly affects the pollination rate of blooming of fruit tree, causes the fruit tree underproduction even to have no harvest, causes greatly to lose to orchard worker.Due to
The facility height hangs micro- spray cans spray site height, can cover whole fruit tree, in conjunction with weather forecast when frost arrives, be adopted using facility
With the sucrose water or 15000 times of green shields of spray of entire orchard spray 0.5%, latent heat is released by water to the cold, orchard office can be effectively improved
Portion's miniclimate improves temperature, plays the role of pre- antifreeze flower.2, the seepage ditch of width 20CM, depth 15CM are dug around top fruit sprayer,
The surface runoff loss generated when can be to avoid sprinkling irrigation saves irrigation water to improve the utilization efficiency of water.3, sprinkling irrigation wind-engaging
Be affected, when wind speed is more than 5.5~7.9m/s, that is, moderate breeze, water droplet can be dispelled, the drift losses of water are increased, in wind
In the case where big, using the spray head water spray of tree lower field branch pipe, water spray height can be reduced, the water droplet of ejection be affected by wind compared with
It is small, reduce the loss of water.4, it sprays water in the dusk of fruit color phase full garden, orchard microclimate condition can be changed, increase warm round the clock
Difference creates night dew, promotes fruit color.5, it can also carry out spraying foliar fertilizer using the micro- spray facility of height extension, spray insecticide, both save
It is work, laborsaving, and significant effect.6, the equipment of sprinkler irrigation is equipped with electronic flowmeter, and the irrigation quantity that can be recorded according to electronic flowmeter closes
Reason adjusts flow of pouring water, and carries out quota management.7, there are sandrock filter, automatic back-washing combined filter two on the system pipeline
Road filtration system, anti-clogging ability significantly improve, and solve the problems, such as that mini sprinkler is easy blocking.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
Embodiment 1
As shown in Figure 1, a planting fruit-trees height is hung and sets lower micro-sprinkler irrigation system, including water source 1, wherein further including check-valves 2, tooth
Take turns butterfly valve 3, sandrock filter 4, agrochemical fertilizer tank 5, automatic backwashing lamination filter 6, electronic flowmeter 7, gate valve 8, bracket
9, spray head 11 and lower field branch pipe 12 that upper field branch pipe 10, sprinkling diameter are 4 meters, the water inlet of the sandrock filter 4 are logical
It crosses water inlet line 14 to be connected with water source 1, the side on water inlet line 14 close to water source 1 is equipped with check-valves 2, in water inlet line
It is equipped with gear butterfly valve 3 close to the side of sandrock filter 4 on 14, agrochemical fertilizer tank 5 is connected to outlet pipe by mixing pipeline 13
On road 15, the water outlet of sandrock filter 4 is connected by outlet conduit 15 with the water inlet of automatic backwashing lamination filter 6
Connect, the water outlet of automatic backwashing lamination filter 6 by aqueduct 16 respectively with upper field branch pipe 10 and lower field branch pipe
12 are connected, and electronic flowmeter 7 is equipped on aqueduct 16, and the water side of electronic flowmeter 7 is located on aqueduct 16
It is arranged in around fruit tree to gate valve 8, upper field branch pipe 10 and lower field branch pipe 12 is equipped with by bracket 9, upper field branch pipe 10
50 centimeters, lower field branch pipe 12 are set above fruit tree, the lower section of fruit tree is set apart from 80 centimeters of ground, in upper field
Spray head 11 is designed on branch pipe 10 and lower field branch pipe 12.
Method using present system sprinkling irrigation fruit tree is as follows:
1, the seepage ditch of width 20CM, depth 15CM are dug first around top fruit sprayer;
2, the battalion of configuration Hua Qian: is sprayed to tree body and soil by upper field branch pipe 10 and 12 two systems of lower field branch pipe
Nutrient solution, ratio of nutrient solution scheme is as follows in agrochemical fertilizer tank 5: it is added 430 grams of urea in 1000L water, 600 grams of Diammonium phosphate (DAP),
It 440 grams of potassium dihydrogen phosphate, 670 grams of potassium sulfate, 500 grams of magnesium sulfate, is sprayed after being completely dissolved;
3, the borax soln of 0.2%-0.3% the florescence: is sprayed by upper field branch pipe 10;
4,600-800 times of 30% amino acid calcium solution Hua Hou: is sprayed by upper field branch pipe 10;
5, configuration Fruit and flower bud differentiation period: is sprayed by upper field branch pipe 10 and 12 two systems of lower field branch pipe
Nutrient solution;
6, after picking fruit: spraying the nutrient solution of configuration by setting lower field branch pipe 12, per acre spray nutritious liquor 2000
Kilogram.
Pest and disease damage conventional control
1, the lime sulfur solution that Baume degrees is 3-5 degree Hua Qian: is sprayed by upper field branch pipe 10;
2,18% 3000 times of avermectin, 10% 4000 times of pyrroles young sprout growth period: are sprayed by upper field branch pipe 10
Worm quinoline solution;
3, before fruit bagging: the small clever solution of 1500 times of peaches for spraying 30% by upper field branch pipe 10.