1) technology of ridge film mulching and furrow seeding
垄膜沟种技术
1.
For improving of the water use efficiency and soil temperature of dryland corn in North China,and achieving the goal of increasing the yield of corn further,a set of technology of ridge film mulching and furrow seeding of dryland corn is designed.
整个生育期种植行间各层平均地温,垄膜沟种技术高出对照1。
2) ridge and film trend-planting technology
垄膜沟植技术
3) ridge film mulching and furrow planting
垄膜沟种
1.
Through bubble irrigation experiments conducted in ridge film mulching and furrow planting farmland,based on the observation of water advance process,the flow characteristic of field water and the influence of furrow width on the irrigation uniformity were analyzed in this paper.
在垄膜沟种农田进行了涌泉灌灌水试验,通过对水流推进过程观测,分析了田面水流运动特性,研究了沟宽对田间灌水均匀度的影响,并对垄膜沟种涌泉灌溉技术要素进行了探讨。
5) ridge covering and trench planting technology
垄盖沟植技术
1.
The mechanization mulch film ridge covering and trench planting technology is one of the four saving engineering s provided by agriculture ministry.
机械化地膜垄盖沟植技术是农业部提出的“四节”工程(节水、节种、节肥、节药)之一。
6) furrow planting
垄沟种植
1.
The study concerned about four cultivation modules(no mulch,straw mulch,plastic film mulch and furrow planting),three nitrogen fertilizer levels(0,120 and 240 kg N/hm2) and two wheat densities(seed rate of 180 and 225 kg/hm2).
59 kg/hm2,且主要积累在80-160 cm土层,土壤氮库不仅明显,且残留比前3年土壤剖面显著下移(前3年主要累积在100 cm),差异达显著和极显著水平;不同栽培模式和种植密度0-200 cm土层硝态氮残留累积规律及其小麦籽粒吸氮量基本相似,排序均为:地膜覆盖>常规种植>秸秆覆盖>垄沟种植;随施氮量的增加土壤硝态氮残留量也相应增加,N0处理0-200 cm土壤平均硝态氮残留量为57。
补充资料：垄种羊
1.我国古代传说产于拂菻国(指东罗马帝国及其所属西亚﹑地中海沿岸一带)的一种羊。《旧唐书．西戎传．拂菻》:"有羊羔生于土中，其国人候其欲萌，乃筑墙以院之，防外兽所食也。然其脐与地连，割之则死，唯人着甲走马及击鼓以骇之，其羔惊鸣而脐絶，便逐水草。"元刘郁《西使记》:"垄种羊出西海，以羊脐种土中，溉以水，闻雷而生，脐系地中，及长，惊以木，脐断便行，嚙草，至秋可食，脐内复有种。"后用以为典。
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