适期 meaning in Chinese
optimum period
Examples
- Study on proper time and effective pesticides to control ustilaginoidea virens takahashi
稻曲病防治适期及防治药剂探讨 - Studies on life history and proper controlling period of ladybird skinner in nor th shaanxi
陕北马铃薯瓢虫生活年史及防治适期研究 - Developmental grade of pupae and eggs of white fly , aleurocanthus spiniferus , in relation to its optimum control period of the pest in tea garden
茶黑刺粉虱蛹和卵的发育分级及与其防治适期的相关性 - Help mulberry branch up bud force is powerful , only comfortable period have clip plastic , ability carries beautiful tree form , make blossom exuberant
扶桑枝条萌发力强，只有适期进行修剪整形，才能保持美丽的树形，促使开花繁茂。 - The proper cultivation measures to reduce the quantity of the pathogen include sowing on suitable date , reasonable density , water quantity and fertilizer combination and avoiding highly susceptible cultivars , etc
适期播种、合理密植、视墒灌水、配方施肥、培育小麦壮苗及避免种植高感品种等均能减轻小麦秋苗带菌量。