Pig-breeding not only improves the people 's diet ; it makes more manure available . 养猪不独可以改善人民生活，还能多积肥料。
2.
In rural areas , it is mainly used to handle mud , dejection , river water and slurry feedstuff instead of man labor , and also used for flood and drought control , river mud pumping , manure production , as well as used simply as a traveling fire pump in countryside 在农村主要用作河泥、粪便、河水、浆饲料的吸送浇洒，代替肩挑人担，并作排涝，抗旱之用，亦可进行车滨头，上河泥等积肥生产还可作农村简易流动消防水泵。
3.
It involves ploughing , selecting seeds , sowing , thinning seedlings , weeding , summer harvesting , autumn harvesting and the timely collecting and applying of manure ( preparations for manure to be used the next year begin in june ) - - we have done a great deal of work during the spring and autumn ploughing , and the summer and autumn harvests 犁地、选种、下种、选苗、锄草、夏收、秋收，还要适时地积肥、施肥（第二年的肥料头一年六月就要开始准备） ? ?我们在春耕、秋耕、夏收、秋收的时候，都做了巨大的工作。
