Meteorological condictions are analysised of mid-later period of inerement for Summer maize.
通过对2005年夏播玉米生育中后期的气象条件分析,得出玉米拔节前后和抽穗、开花吐丝期的阴雨寡照是造成2005年夏播玉米出现空秆、畸形穗的主要原因,高温、高湿是辅助因素。
planting unit of corn planter
玉米播种机排种装置
Virtual Design of New Corn Planter Based on SolidWorks
基于SolidWorks的新型玉米播种机虚拟设计
Study and Experiment on the System of Inspecting and Surveying for Maize seeding-machine;
玉米播种机工况监测系统的研究与试验
Effects of Different Treatments of Winter Wheat Residues on Planting Quality and Early-stage Growth of Summer Maize(Zea mays L.)
麦茬处理方式对机播夏玉米播种质量及其前期生长的影响
For instance, interplanting commercial crops, winter or early spring vegetables in interplanting space of wheat-maize rotation before maize seeding can increase returns significantly.
例如，在小麦玉米轮作中玉米播种前在套种带中插套经济作物、冬前和早春蔬菜可显著增加收入。
Research for the Rained Corns' Suitable Sowing Period in Beijing Plain
京郊平原地区玉米品种等雨播种适宜播期探讨
The Study of the 2BMF-4 Corn Seeder;
2BMF-4型玉米免耕播种机的研究
The Spread and Cultivation of Maize in Shanxi and Its Economic Effects;
玉米在山西的传播引种及其经济作用
3D Parametric Design of Precision Spade Punch Planter of Maize
铲式玉米精密播种机三维参数化设计
Study & Manufacture of the Duble Usage No-till Sewing Machine for Wheat-maize
小麦玉米两用免耕播种机研究与设计
Study on Automatic Control Seeding System for Maize Precise Planter;
玉米精密播种机排种自动控制系统研究
It is a season that peasants reap the corn from what they planted in spring.
农民们春季播种玉米，现在是他们收获的季节。
Corn non-farming the aegis sow seeds the machine of choose the type, research to manufacture with the development
玉米免耕保护性播种机械选型、研制与开发
Appraisal and Check on Quality of No-till and Cover Maine Seeder
玉米免耕覆盖播种机作业质量评价与检测
Research of the Cylindrical Tube Air-Suction Seed Metering Device for Corn Precision Seeder;
玉米精播机圆管式气吸排种装置试验研究
The Experimental Study on the Suitable Growing Period of Ultra Sweet Corn in the Open Ground in Yulin;
榆林市露地超甜玉米适宜播种期试验研究
Design Method of Precision Spade Punch Planter of Maize Based on CBR
基于实例推理的铲式玉米精密播种机设计
Effects of Sowing Date on Maize Hybrids under Natural Precipitation
自然降水条件下播期对玉米品种的影响
