How to say this sort of work calls for a lot of patience. in Japanese
1)
このこの(kono) (n) this種種(tane) (n,n-suf) cause/seed/origin/variety/kind/counter for varietiesのの(no) (prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates question仕事仕事(shigoto) (n,vs,adj-no) work/job/business/occupation/employment/vocation/task/workにはには(niha) (prt) for/in order to大変大変(taihen) (adv) very/greatly/immense/enormous/great/serious/grave/dreadful/terrible/difficult/hard/major incident/disasterなな(na) (prt) connects adj to noun/indicates emotion or emphasis/command/prohibition根気根気(konki) (n) patience/perseverance/persistence/tenacity/energyがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and必要必要(hitsuyou) (adj-na) necessary/needed/essential/indispensable/necessity/need/requirementとされるとされる(tosareru) (exp) ... is considered to ...。。(。) Japanese period "."
