1. Te whakamomona i ngā kākano hou kua hangaia
Ko te oneone onepu te moenga tarutaru tino pai mō ngā kākano matomato. Ka taea hoki te tāpiri i te onepu kua tātarihia me ngā paru i waenga i te 0.25-0.50 mm, he pai ake te hora i te matotoru o te 30-40cm. E taunakihia ana kia whakamahiatongi whakato tarutaruhei tongi turanga, me te nui o te tono o te 3-4 kg/100m2. I mua i te hanganga o te tarutaru, whakapakarihia te whakakakahu o runga, te tikanga me tono te tongi hauota kotahi i ia 10 rā, 10g/m2; me tono te tongi whakato tarutaru i ia 15 rā pea, me te nui o te tono o te 20-30g/m2. Hei whakamutunga, ka tutuki te tarutaru e hiahiatia ana.
2. Te whakamomona i te wāhi tī hou kua hangaia
Mā te whakamahi i ō rātou ringa, ka ngāwari te hiki ake i te tarutaru o te papa tākaro. Nō reira, me whakarato te oneone o te papa tākaro i ngā matūkai katoa e hiahiatia ana mō te whakaora i te tarutaru i roto i te wā poto. He rite te hanganga o te oneone ki te hanganga o ngā hua me ngā huawhenua. Ko te matotoru taketake o te pari onepu he 25cm. I te nuinga o te wā, he tere te wāhi e whakatōkia ai te matūkai ki runga. I te nuinga o te wā, ka konatunatua te peat ki te paparanga oneone o runga hei whakaiti i te turuturu. Ko te nui o te peat he 0.5kg/m2. Ko te nui o te tongi whakato me te whakakakahu o runga he rite ki te nui o te oneone matomato.
3. Te whakatōnga o te ara hou kua hangaia
Ko te ara tākaro te wāhi nui rawa atu o te papa korowha. Nā te hurihanga o te āhua o te papa korowha, ka nui ake te rerekētanga o te āhua o te oneone o te ara tākaro. Ko te nuinga o te oneone manuhiri e whakamahia ana, arā, 15 henimita o te onepu waenga-mata ka whakakīia tuatahitia, kātahi ka whakakīia he 7-10 henimita o te oneone pai me te 0.5 kg/m2 o te pīta hei whakarite i te ōritetanga me te urunga o te oneone. Ka whakamahia te tongi whakato tarutaru hei whakato tongi, ā, ko te nui o te tono he 60-70 karamu/m2.
Kia puta te tarutaru, tāpirihia te tongi hauota (urea) i ia 20 rā, me te tere o te tāpiringa o te 10-15 karamu/m2. I taua wā anō, tāpirihia te tongi Meicun fairway, ā, kia papatahi te papa oneone.
4Te whakamomona i ngā wāhi tarutaru teitei hou kua hangaia
He maha ngā wā he uaua ake ngā wāhi tarutaru teitei, ā, he nui ake te rerekētanga i waenga i te tarutaru kua whakatōkia me ētahi atu wāhanga o te tarutaru. Hei whakarite kia angitu te whakatō, he rite te āhua o te oneone mata me te ara whāriki, ā, ko te matotoru o te paparanga oneone he 1/2 o te ara whāriki. Te whakatō tongi me tete whakakakahu i rungai muri i te putanga ake he rite tonu ki ērā o te ara whutupōro, he iti iho rānei i tēnā.
Wā tuku: Hanuere-20-2025