The translation model between image and crop row coordinate under monocular vision was set up, ignored the height of row crop.
忽略作物生长高度，建立了单目视觉条件下，从图像坐标系到作物生长平面坐标系的转换模型。
The result showed, comparing with sole cropping, the land use efficiency of sequential cropping, row cropping, crop rotation raised by 62%, 38% and 21%.
结果表明，与单作一熟农田相比，复种、间作及轮作农田土地利用效率分别提高62%、38%和21%；
Land once incompatible with row-crop agriculture, but which provided a living to ranching families and habitat for prairie wildlife, is being converted to row crops.
根本不适合行栽作物的土地被转作行载作物，而那是牧场家庭的生计和草原野生动物的栖息地。
Remarkable yield difference was found between the two experimental plots with row spacing of 30 versus 60 cm, the former giving 30% higher crop.
这两块行距为30公分和60公分的实验地中产量有显著差异，前者高出30%。
The data also indicated that it can be used in cultivating forest seedlings, growing vegetables and flowers to inhibit soil nematodes in the soil by row intercrop- ping, crop rotation and grafting.
表明该品种可以用来在种植林木苗木、蔬菜、花卉等作物时，通过间作、换茬和嫁接等方法控制土壤线虫。
A chemical controlling suitable period weeds in soybean field is simulated based on pixel histogram method to determine centor row width of crop-row and to recognize inter-row weeds.
以化学防除适期豆田杂草为研究对象，根据条播作物豆田作物行的间距相对固定的位置特征，利用像素直方图法确定作物行的中心行宽并识别行间杂草。
The row-crop plant stand architect and canopy photosynthesis models are combining to construct sunlight greenhouse cucumber canopy photosynthesis in this paper.
本研究构建了日光温室黄瓜冠层光合作用数学模型。
The row-crop plant stand architect and canopy photosynthesis models are combining to construct sunlight greenhouse cucumber canopy photosynthesis in this paper.
本研究构建了日光温室黄瓜冠层光合作用数学模型。
应用推荐