close-row planter是什么意思

网络释义

用法例句

High-yield and superior quality narrow-compact planting technique system for Hefeng 47 soybean was set an example in big area,and the effect was singnigicant,the average reality yield was 2 925.

通过小区栽培方式与栽培密度试验研究,结果表明:合丰47大豆适宜45 cm小垄窄行密植栽培,较三垄栽培增产4。

42 was suitable to plant under narrow-compact planting which row spacing was 45 cm.

通过小区栽培方式与栽培密度试验研究,得出合丰42大豆适宜45 cm小垄窄行密植栽培。

The effect of the solid seeding on the rule of root system growth and the upside was studied using Heinong41 as a material in 2006.

2006年以黑农41为材料,研究了窄行密植对高产春大豆根系生长规律及其与地上部关系的影响。

Its mechanical row distance is24cm while manual transplanting adopted wide-narrow row(19+35cm).

论证了缩垄增行是解决这一问题的主要技术措施,其机械行距为24cm,人工插秧实行(19+35cm)的宽窄行。