Applying organic manure especially rapeseed cake fertilizer has close relation with the composing of tobacco fragrance quality and fragrance quantity.
施用有机肥特别是菜籽饼肥与烟叶香气质和香气量的形成关系非常密切。
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
Tea seed cake is also a kind of high-efficiency organic manure with containing lots of protein. So it is used in crops and fruit trees. And make a positive impact on those poor fields and farm ponds.