Kaiwhakarato Haina Pgr Kaiwhakatika Tipu Tipu 4 Waikawa Chlorophenoxyacetic Sodium 4CPA 98%Tc
Te whānuitanga o te tono
Ko te waikawa P-chlorophenoxyacetic he kaiwhakahaere tipu o ngā tipu phenoxyl he mahi auxin. Ko te nuinga o te whakamahinga he ārai i te hinganga o ngā putiputi me ngā hua, te aukati i te pakiaka o ngā pīni, te whakatairanga i te hanganga hua, te whakaoho i ngā hua kore-wai, me te whakatairanga i te tupu pakari.
Tikanga whakamahi
Paunatia kia tika te 1 karamu o te konutai chloropenoxate, ka maka ki roto i tētahi ipukara (he karāhe iti rānei), tāpirihia he wai wera, he waipiro 95% rānei, whakaohokia tonutia ki te tokotoko karāhe kia memeha rawa, kātahi ka tāpirihia he wai ki te 500 ml, arā, kia 2000 ml/kg o te wairewa ārai-hinga. Ina whakamahia, he mea tika kia whakaranua tētahi nui o te wairewa ki te wai ki te kukū e hiahiatia ana mō te rehu, te tō, me ētahi atu.
(1) Ārai i te hinganga o ngā putiputi me ngā hua:
① I mua, ā, i muri i te 9 i te ata, tōia ngā pua kūkama uwha kua tuwhera ki te 30 ki te 40 mg/kg o te rongoā wai.
②Whakatakotoria he 30 ki te 50 mg/kg o te rongoā wai ki roto i tētahi peihana iti, ka tōia ngā putiputi i te ata o te rā pua o te aubergine (tōia ngā putiputi ki roto i te rongoā wai, kātahi ka pā ki ngā rau i te taha o te peihana kia rere ai ngā pata nui ki roto i te peihana).
③ Ki te 1 ki te 5 mg/kg o te rongoā wai, rehuhia te pua o ngā pīni, rehuhia kotahi i ia 10 rā, rehuhia kia rua.
④ I te wā pua o te pīni kau i te ngahuru, me te 4 ki te 5 mg/kg o te rongoā wai, rehuhia ngā putiputi, rehuhia kotahi i ia 4 ki te 5 rā.
⑤Ina tuwhera te 2/3 o ngā pua i ia pua o te tōmato, rehuhia ngā pua ki te 20 ki te 30 mg/kg o te rongoā wai.
⑥ I te wā e puāwai ana ngā karepe, rehuhia ki te 25 ki te 30 mg/kg o te rongoā wai.
⑦Ina pua ngā pua uwha o te kūkamo, rehuhia ki te 25 ~ 40 mg/kg o te rongoā wai.
⑧ 3 ngā rā i muri i te pua o te pepa reka (wera), rehuhia ngā putiputi ki te 30 ki te 50 mg/kg o te rongoā wai.
⑨ I te wā e puāwai ana te hue mā, rehuhia ngā pua ki te 60 ~ 80 mg/kg o te rongoā wai.
(2) Whakapai ake i te rokiroki: 3 ki te 10 ngā rā i mua i te kotinga o te kāpeti Hainamana, whiriwhiria he ahiahi paki, me te 40 ki te 100 mg/kg o te rongoā wai, rehuhia mai i raro ki runga mai i te pūtake o te kāpeti Hainamana, me te mākū o ngā rau, me te kore e maturuturu te rongoā wai, ka taea te whakaiti i te wā rokiroki o te rau kāpeti Hainamana.
Ngā take e hiahia ana kia arohia
(1) Kati te whakamahi i ngā huawhenua i ngā rā e 3 i mua i te kotinga. He pai ake te whakamahi i te 2, 4-pata. Whakamahia he rehu iti (pēnei i te rehu korokoro hauora) hei rehu i ngā putiputi, ā, kaua e rehu ki ngā wana me ngā pihi. Kia tino aro turuki i te horopeta, te kukū me te roa o te rongoā hei ārai i te kino o te rongoā.
(2) Kaua e pania te rongoā i ngā rā wera, werawera, me te ua hei ārai i te kino o te rongoā. Kaua e whakamahia tēnei rongoā ki ngā huawhenua kua rāhuitia.
Āhua rokiroki
Ngā tikanga rokiroki 0-6°C; Hirihia, whakamarokehia. Whakahauatanga o te whare putunga me te whakamaroke i te pāmahana iti; Rokirokihia, ka kawe motuhake mai i ngā rauemi mata kai.
Tikanga whakarite
Ka whiwhi mā te whakapūpū o te phenol me te waikawa chloroacetic me te whakapūpū chlorine. 1. Te whakapūpū Ka konatunatua te phenol rewa ki te 15% o te wairewa hauwai konutai, ā, ka whakakorengia te wairewa waikawa chloroacetic ki te konutai kāponāte. Ka konatunatua ngā mea e rua ki roto i te ipu tauhohenga ka whakamahanahia kia whakahokia mō te 4 hāora. Whai muri i te tauhohenga, tāpirihia te waikawa hauwai ki te pH o te 2-3, whakaohokia, ka whakamatao, ka whakapūpū, tātarihia, horoia ki te wai hukapapa, whakamarokehia, ka puta te waikawa phenoxyacetic. 2. Te whakapūpū Chloride Whakaranua te waikawa phenoxyacetic me te waikawa acetic glacial kia rewa, tāpirihia ngā papa iodine, ka tangohia te chlorine i te 26-34℃. Whai muri i te mutunga o te chlorine, waiho mō te pō, ā, i te aonga ake ka whakapūpū ki te wai matao, tātarihia, horoia ki te wai kia maroke rawa ngā hua kua oti.
