5 词条
主页 > 产品类别 > 农业 > Harvesting equipment
Harvesting equipment
Machinery used to help with farming such as soil preparation, seeding, fertilizing, irrigation and harvesting.
Harvesting equipment的贡献者
Harvesting equipment
穗幅差
农业; Harvesting equipment
在作物自然状态下测定。每测点选有代表性的最高、最低的植株，测量茎杆基部（地面起）至穗尖（不包括芒）的高度，其差值为穗幅差（特殊者除外）。 ...
