1) Direct seeding in early spring
早春直播
2) spring planted cotton
春直播棉
1.
The numbers of Aphis gossypii Glover, Helicoverpa armigera Hiibner,cotton mites and their main enemies in the upper,middle and lower parts of plants of spring planted cotton in different developmental periods were investigated.
系统调查了春直播棉不同时期内，棉株上、中、下部棉蚜、棉叶螨、棉铃虫及其主要天敌的数量。
3) live early season rice
直播早稻
1.
The experiment results indicate that returning of mushrooms scraps and straw to soil can reduce soil bulk density,improve the germination rate of live early season rice,increase the number of green leaves of rice plants and enhance the capacity of the late lodging resistance.
试验结果表明,蘑菇下脚料还田和稻草还田可以降低土壤容重,提高直播早稻的出苗率,增加成熟期稻株的绿叶数,增强后期的抗倒能力,产量分别比对照提高8。
4) Spring-sowing extral early maturing area
春播特早熟区
5) early direct seeded rice
早稻直播田
1.
Occurrence of weeds in early direct seeded rice fields and their control in Jinhua,Zhejiang:;
金华农区早稻直播田杂草的发生及防除
6) early spring
早春
1.
Investigation on natural infection of the encephalitis B virus of mosquitoes in pig houses in early spring;
早春猪舍三带喙库蚊自然感染乙脑病毒调查
2.
Bulletin of the experiment of greenhouse cucumber strain comparision in early spring;
早春保护地黄瓜品比试验简报
3.
Spring ephemerals are termed to those herbs which grow in understory of deciduous forest and mixed broadleaf-conifer forest who take advantage of the high light of early spring.
早春类短命植物是生长于温带落叶阔叶林和针阔混交林下的一类草本植物,在早春迅速开花展叶,在初夏时完成结实和种子传播,随着上层乔木展叶,早春类短命植物地上部分迅速枯萎。
补充资料：早春即事
【诗文】：
眼重朝眠足，头轻宿酒醒。
阳光满前户，雪水半中庭。
物变随天气，春生逐地形。
北檐梅晚白，东岸柳先青。
葱垄抽羊角，松巢堕鹤翎。
老来诗更拙，吟罢少人听。
【注释】：
【出处】：
全唐诗
眼重朝眠足，头轻宿酒醒。
阳光满前户，雪水半中庭。
物变随天气，春生逐地形。
北檐梅晚白，东岸柳先青。
葱垄抽羊角，松巢堕鹤翎。
老来诗更拙，吟罢少人听。
【注释】：
【出处】：
全唐诗
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条