2) ridge height
垄高
1.
In the tobacco growing region of upland in North Guizhou,compared with the ridge height of 35 cm,the ridge height of 15～25 cm could not only improve the growth and N,P and K absorption of flue-cured tobacco,but also help the soil to hold water.
对于黔北烟区缓坡旱地土壤,与培土措施配套,15～25cm的起垄高度有利于烤烟生长发育和对氮、磷、钾等养分的吸收,改善烟叶经济性状和品质、促进土壤保水。
2.
This study was designed to combine Fujian Youxi climate, soil characteristics, study the methods and different ridge height of flue-cured tobacco growth and development, nutrient uptake and yield and quality of the impact of the pilot district to explore ways and play the best ridge height, in order to provide a theoretical basis for the production of quality tobacco.
结合福建省尤溪县气候、土壤特点,研究不同起垄方式和起垄高度对烤烟生长发育、养分吸收及产质量的影响,探索试验区域最优的起垄方式和起垄高度,为优质烟叶生产提供理论依据。
3) contour planting
等高垄作
1.
A sloping field experiment was carried out to investigate the effect of contour planting and plastic film mulching on yield of Lilium dnvidii var.
在山坡地条件下,对兰州百合进行了等高垄作及渗水地膜覆盖栽培技术试验。
4) high-ridge and platform
高垄平台
1.
The temperature of high-ridge and platform compared with ridge farming is investgated.
通过高垄平台耕作法与垄作对照土壤温度的对比调查 ,结果表明 ,高垄平台可明显提高白天温度 ,14 :0 0高台提高 5 % ,常规台提高 2 。
6) High-ridge cultivation
高垄栽培
补充资料：冲击高电压测量(见高电压测量)
冲击高电压测量(见高电压测量)
measurement of high impulse voltages
ch。门引才g。。dion丫日cel}o口g冲击高电压测量(rneasurement ofhighimpulsevoltages)见高电压测量。
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