Dai ni na aten na hkai lu hkai sha lam hte shinggan grup yin hpe hkang zing na matu ahkyak ai arung arai langai hku nna, shingnip shingna ni hpe shanhte a bungli galaw ai shara, arung arai a arawn alai, jai lang ai lam ni hpe madung tawn nna garan ginhka da ai. Product amyu myu gaw shading ai ladat, grup yin hpe htuk manu hkra galaw lu ai, jai lang ai lam ni hta tinang a akyu ni nga ai. Shanhte a garan ginhka ai lam hpe hpaji masa hku chye na ai gaw, hkrak ai lata la ai lam hte hkrak ai hku jai lang lu na matu madung rai nga ai.
Shading rate a ningmu hku yu yang, shading net ni hpe npu-shading ai (30%-50%), lapran -shading ai (50%-70%), hte tsaw ai-shading ai (70%-90%) ngu nna garan mai ai. Low-shading shade nets ni gaw madung hku nna shingra tara nhtoi hpe lai shangun ai, nhtoi-ra sharawng ai hkai nmai ni (ga shadawn, namsi namsaw hpun ni hte solanaceous hpun ni zawn re ai) nhtoi shingnip ra ai (sh) katsi majan hpe makawp maga na matu hte nhtoi jat bang na matu htuk manu ai. Medium-shading shade nets gaw nhtoi hte katsi ai masa hpe rap ra hkra galaw ya nna, hpun lakung, namsi namsaw, nli tum ni a matu law law lang ai majaw, katsi ai aten hta myit ru myit tsang lam ni hpe shayawm ya lu nna, nhtoi htoi ai hpe n-gun jaw ya lu ai. High-shading shade nets ni gaw dense mesh hku nna jan a nhtoi law malawng hpe pat shingdang ya ai, dai hpe nbung laru aten hta hpaw da ai hkai nmai ni hpe shingnip shingna galaw na matu (sh) manu dan ai hkai nmai ni hpe shingnip shingna galaw na matu lang ai (sh) manu dan ai hkai nmai ni hpe shingnip shingna galaw ya ai, grup yin nbung katsi ai hte nbung pru ai lam hpe grai shayawm ya ai.
Hpa majaw nga yang, n-gun rawng ai arung arai ni hta, polyethylene (PE)- hpe madung tawn ai shingnip shingna hte polypropylene (PP)- hpe madung tawn ai shingnip ni lawm ai. PE-madung tawn ai arung arai ni hpe madung hku nna n-gun ja ai polyethylene (HDPE) shing nrai linear low{5}}density polyethylene (LLDPE) hte galaw da ai rai nna, nbung laru hpe ngang kang ai hku hkam sharang lu ai, asak kaba wa ai hpe grai kaja hkra hkam sharang lu ai, 2-4 ning tup galaw lu ai arung arai ni hpe jaw ya ai majaw, shanhte hpe grau ra sharawng ai o{pen}ice nta ni a matu lata la mai ai. hkai lu hkai sha ai lam. PP-based arung arai ni gaw n-gun n law ai hte manu dan ai akyu nga ai, raitim shanhte a ultraviolet radiation hte damp heat aging hpe ninghkap lu ai atsam gaw loi mi n-gun yawm ai, shanhte hpe law malawng gaw aten kadun -ka-up na matu (sh) aten kadun makawp maga na matu lang ai. Kade nna ai aten hta, arung arai nkau mi gaw, arung arai ni a bungli galaw ai lamu ga jarit hpe grau jat wa shangun nna, asak kaba wa ai hpe ninghkap ai arung arai ni hte wan n-gun shayawm ai arung arai ni zawn re ai galai shai ai arung arai ni hpe jat bang wa ai.
Nhtoi a nsam hpe hkang lu na matu ahkyak ai ladat langai gaw nsam hpe garan ginhka ai lam re. Black shade nets ni gaw shading rate grai law nna, katsi ai hpe grai hkam la lu ai majaw, lawan ai hku katsi ra ai masa ni a matu htuk manu ai; silver-gray arung arai ni gaw shading ai hte nhtoi htoi ai atsam ni hpe kayau kaya galaw nna, infrared hte ultraviolet nhtoi nkau mi hpe nhtoi htoi ya ai, hkai nmai ni wan hkru mat na hpe shayawm ya ai sha n-ga, nbung katsi ai hpe mung shayawm ya ai; blue shade nets ni gaw nhtoi a wavelength langai ngai (blue nhtoi zawn re ai) ni hpe lata la nna htawt sit lu ai atsam nga ai, hkai nmai nkau mi (lettuce hte strawberry zawn re ai) ni a rawt jat galu kaba wa ai lam hpe madi shadaw ya ai; white shade nets ni gaw nhtoi hpe grai shapraw lu ai atsam nga ai rai nna, shading hte nhtoi jat bang ra ai nli tum (sh) namsi namsaw ni hpe hkai na matu htuk manu ai.
Hpun hpaji hpe madung tawn nna, plain weave net ni gaw, n-gun rawng ai mesh hte uniform shading nga ai, kaba ai-area hpe madang masat da ai hku shinggrup na matu htuk manu ai; twisted weave nets gaw, nbung hpe ninghkap lu ai atsam hpe madun dan ai, warp hte weft shingnip ni hpe galai shai ai hku nna, npawt nhpang ngang grin ai lam hpe jat ya ai; composite weave nets ni gaw, ladat law law hpe hpawng de ya nna, laksan hkai nmai ni a laklai ai ra kadawn ai lam ni hpe hkap la lu na matu, shading rate ni hta shara shagu na gradient galai shai ai lam ni hpe galaw ya lu ai.
Shade net ni a garan ginhka ai ladat gaw, bungli galaw ai lam hpe garan ginhka ai lam hte hpaji masa hpe galai shai ai lam hpe sung sung htuk manu hkra hpawng de da ai hpe madun dan nga ai. Shi a nhtoi hte katsi ai hpe grau nna hkang lu na matu hte grup yin hpe makawp maga lu ai atsam hpe grau kaja hkra galaw lu na matu, dai ni na aten na hkai lu hkai sha ai lam hpe kam mai ai madi shadaw lam ni hpe jaw ya lu na matu, jai lang ai ni gaw hkai nmai ni a arawn alai, nbung laru masa, shinggrup ai yaw shada lam ni hpe madung tawn nna, htap htuk ai amyu hpe lata ra ai.
