आबहावायारि जाहोन ( सोरां , बिदुं , दै खम जनाय , पुस्टि आरो संख्रि ) आरो लाइफांनि जाहोना ( लैइफांनि बैसो , थाव दोनथुमनाय , सोरां बिजिरथि , लाइफां बांनाय दबथायग्रा ) फसलनि सोमजिथाय आरो थावनि गुनखौ थि खालामो ।
Environmental factors ( light , temperature , lack of water , nutrition and salt ) and plant factors ( age of plant , oil pool , photosynthesis , plant growth index ) determine the produce of the crop and quality of oil .