Introduction about DAYU BRAND's drip irrigation tape:

Dripper/emitter---inlay in drip tape,it is moulded through injection molding in one,with  its own filtering section,and has new-style wide&long flow channel,good performance of anti-clogging.

Drip tape/pipe is made of high quality of raw material purchased from PetroChina and Sinopec.

Fully turbulent flows in the channel,uniform outlet,flow rate different is less than 5%. 

Anti-corrosion,anti-aging.

Dripper is integrated with drip tape,install and use conveniently,small pressure,high irrigation precision.Small frictional head loss,long lateral laying length.

Light weight,easy layout and collection.

Production ability:15*40’HQ containers per month.

Both thin walled drip tape and underground subsurface drip tape can be available.

Widely be applied to sugarcane irrigation, fruiter irrigation,tea irrigation,floriculture watering,big field row crops irrigation,garden drip irrigation,greenhouse drip irrigation system,windbreak irrigation,vegetables irrigation,orchards irrigation project,etc

Characteristics of drip irrigation:

1,Water-saving;

Duly watering according to demand of crop,water is delivered through pipeline completely,humid region is only the soil near the root of crops.There is no movement for water in the air,no wet on the leaves surface,also no evaporation outside the effective wet area,therefore the loss of irrigation water is reduced markedly.

2,Fertilizer-saving;

It is very convenient to fertilize if combining with irrigation.That is to pour the dissolved chemical fertilizer into irrigation system,combine the chemical fertilizer with irrigation water,so fertilizer nutrient is applied to the root of crops directly and evenly.As it is only small part of area control,less leakage of water and fertilizer,consumption of chemical fertilizer is saved and pollution reduction.

3,Labor-saving;

Drip irrigation system is controlled by valves manually or automatically,and combination with fertilizing,therefore the input cost of labors is saved;And micro-irrigation is for small part near the root,most of land surface keeps  dry,weeds is reduced,this makes less cost on herbicide and labor on weeding;Fertilizer and pesticide together with irrigation water is conveyed to the soil near the root through drip tapes,without human operation.

4,Energy-saving;

Working pressure of drip irrigation emmiters is 50~300Kpa,much lower than sprinkling irrigation,thus it saves  water compared with land surface irrigation,so drip irrigation reduces the consumption of energy.

5,Pest-reducing through controlling temperature&humidity on the land surface;

The large amount of irrigation water is for traditional furrow irrigation in greenhouse,the land surface keeps wet in a long time.This causes quick fall of land temperature quickly and slow rise,

evaporation increasing,very high  humidity inside of greenhouse,then it results in pest and disease attack.

As drip irrigation is localized wet,high of soil keeps dry on the land surface.To adopt drip irrigation under plastic film,that is to lay drip tapes  under plastic film,it will be better results.

6,Soil conservation,NO scour and compaction;

Because of large water amount in a traditional way of border&ditch irrigation,it is too much scour and compaction, leads to reduction of soil aeration,the soil is easy to become hardened badly if no subsoiling in time. Drip irrigation belongs to micro-irrigation,the water drip into soil slowly and evenly,it has an protection effect for the soil,and forms a well environment of water,fertilizer,heat.

7,Increasing both production and income;

Drip irrigation can supply water and fertilization for crop root duly in appropriate amount,and create good environment of water&heat&air&nutrient for the soil of crop root zone,so high&stable yield achievable.

8,Strong adaptability to edaphic,effectively in any difficult terrain condition. 

The drip irrigation deliver the water to the soil near each crop through adopting pressure pipeline,it works effectively in any difficult terrain condition.

     Dayu Irrigation Group is a leading manufacturer of irrigation industry in China.Mainly including drip tape with flat emitter

built-in,dripline with cylindrical emitter,drip tube with double line,labyrinth drip tape,PE soft hose,PE and PVC layflat hose,

LDPE pipe and PVC pipe,drip irrigation fittings and valves, connectors for PE and PVC pipe,PP fittings,plastic and metal filters,micro-irrigation fittings,Venturi injector,sprinklers,micro-jet,sprayer,spraying/sprinkler hose with fittings,drip irrigation

project design and installation,etc

    Established in 1999 and listed at Shenzhen Stock Exchange Center(300021.SZ).At present,Dayu Irrigation Group has NINE

production bases distributed in different cities in China.Dayu Irrigation product supply and support millions of acres farmland

at domestic,but also abroad countries,such as Thailand,South Africa,Egypt,Mexico,Jamaica,India,etc.

REAL SHOT OF DAYU DRIP IRRIGATION SYSTEM PROJECT IN ANGOLA