Add carrot, celery, Onions and hazelnut oil, saute until softened.
加入胡萝卜，芹菜，洋葱，榛子油，混合均匀至变软。
2
In three kinds of organic manure , oil cake, chicken excrement, pig dung, chicken excrement and pig dung could apparently improve the plant height of celery , oil cake had little impact.
油枯、鸡粪、猪粪三种有机肥中，猪粪和鸡粪能明显改善芹菜的外观形态，而油枯无明显影响。
3
Chicken excrement could apparently increase the yield, but pig dung and oil cake reduced the output of celery.