Indwangu yezolimo engalukiwe yaseGuangdong

Izici zendwangu yezolimo engalukiwe yaseGuangdong

I-Insulation:

Izindwangu ezingalukiwe zine-transmittance ephansi yokukhanya kwamagagasi amade kunamafilimu epulasitiki. Ngenxa yokuthi ukuncishiswa kokushisa endaweni yemisebe yasebusuku ikakhulukazi kuncike emisebeni ye-longwave, umphumela wokuvala ukuvala uvelele.

Ukulawula ukuphefumula nomswakama:

Izindwangu ezingalukiwe zenziwe ngokunqwabelanisa imicu emide ibe nenetha, enokuqina okuphezulu, okuvumela ukuphefumula, ukungeneka kwamanzi, nokulungiswa komswakamo okuzenzakalelayo.

Ukufiphaza nokupholisa:

Ukumboza ngendwangu engalukiwe enombala, inomphumela we-shading nokupholisa. Izindwangu ezinemibala ehlukene ezingezona ezilukiwe zinemiphumela ehlukene yokufiphaza nokupholisa. Umphumela we-shading of black ungcono kunophuzi, futhi ophuzi ungcono kunoluhlaza okwesibhakabhaka.

Ukulwa nokuguga:

Izindwangu ezingezona ezilukiwe zezolimo zithole ukwelashwa okunqanda ukuguga, futhi lapho indwangu ishubile, izinga lokulahlekelwa amandla liyancipha.

Ngemuva kokusetshenziswa okusebenzayo kwabalimi bemifino, izindwangu ezingalukiwe zisetshenziswa ikakhulukazi ekukhiqizeni imifino ebamba ukushisa kulezi zici ezilandelayo:
Isetshenziswa “njengesendlalelo sesibili” se-insulation ngezansi kwesembozo sotshani. Imijondolo eminingi ayigcini nje ngokumboza izindlu zabo zokugcina izithombo ngamashidi otshani, kodwa futhi yengeza ungqimba lwendwangu engalukiwe phansi phansi kwamashidi otshani.

Ukusetshenziswa kwendwangu yezolimo engalukiwe yaseGuangdong

Izindwangu zezolimo ezingalukiwe zithole imiphumela emihle kakhulu ekukhiqizweni kwezolimo ngenxa yokuncibilika kahle kwamanzi, ukuncibilika kwenhlabathi, nokuphefumula kwazo. Zisetshenziswa kakhulu kwezolimo, ezamahlathi, izithelo, imifino, izimbali kanye nokutshalwa kwezithombo zikagwayi.

1. Ukutshalwa kabusha kanye nokutshalwa kwezihlahla zasengadini. Ngaphambi kokutshala izihlahla ezinkulu nezithombo ezincane, indwangu engalukiwe ingafakwa emgodini wesihlahla ngaphambi kokutshala, bese kufakwa inhlabathi enomsoco. Le ndlela yokutshala izihlahla zasengadini inezinga eliphezulu lokusinda futhi ingagcina amanzi nomanyolo.

2. Ukuze kutshalwe izitshalo ezibamba ukushisa ebusika kanye nezithombo endaweni evulekile, sebenzisa isembozo esintantayo (usayizi 25-30g/280cm). Ingavimbela ukuvunguza komoya futhi inyuse izinga lokushisa. Ngakolunye uhlangothi lombhede wembewu, sebenzisa inhlabathi ukuze uhlanganise indwangu engalukiwe, futhi ngakolunye uhlangothi, sebenzisa izitini nomhlabathi ukuyihlanganisa. Uqalo noma ucingo lwensimbi olumahhadla lungasetshenziswa ukwenza ishede elincane le-arch, elimboze indwangu engalukiwe phezulu, nokusebenzisa izitini noma inhlabathi ukuze kuhlanganiswe futhi kugqume indawo ezungezile. Imifino nezimbali ezidinga ukumbozwa kufanele zichayeke elangeni eliningi futhi zimbozwe ekuseni nakusihlwa. Ukumboza ngendawo entantayo kungakhuphula izinga lokushisa cishe ngo-2 ℃ ukusuka endaweni engaphansi ngamasentimitha ayi-10, futhi kukhuphule izinga lokushisa lomhlabathi ngo-1-2 ℃. Imifino embozwe indawo entantayo ingakhululwa ezinsukwini ezingu-5-7 ngaphambili, ikhulise isivuno cishe ngo-15%.

3. Isetshenziswa njenge-canopy. Yelula i-canopy yendwangu engalukiwe ku-greenhouse kanye ne-greenhouse, nebanga lamasentimitha angu-15-20 phakathi kwe-canopy nefilimu ye-plastic greenhouse; Ukwakha ungqimba lwe-insulation kungakhuphula izinga lokushisa ngaphakathi kwe-greenhouse ngo-3-5 ℃. Kufanele ivulwe emini futhi ivalwe ebusuku. Amakamelo kufanele avalwe ngokuqinile ukuze asebenze kahle.

4. Ukumboza ingaphandle leshede elincane elinama-arched (imininingwane engama-80-100 amagremu/280 amasentimitha) esikhundleni sokusebenzisa amakhethini otshani ukuze kufakwe utshani, konga u-20% wezindleko uma kuqhathaniswa namakhethini otshani nokwandisa kakhulu impilo yenkonzo; Ungakwazi futhi ukumboza ishede elincane elinama-arched ngongqimba lwendwangu engalukiwe bese ulimboza ngefilimu yepulasitiki, engakhuphula izinga lokushisa ngo-5-8 ℃.

5. Isetshenziselwa ukufihla ukukhanya kwelanga. Ukumboza umbhede wembewu ngokuqondile ngendwangu engalukiwe, ukumboza ekuseni futhi ukumbule kusihlwa, kungathuthukisa ngempumelelo izinga lezithombo. Imifino, izithombo zezimbali, kanye nezithombo ezimaphakathi zingambozwa ngokuqondile ezithonjeni ehlobo.