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- modeling crop and weed growth 模拟作物和杂草的生长
- This paper will research how to separate plants (crop and weed) from complex roil background by applying machine vision technology, which is a prepared work for identifying weeds. 为此,就如何利用机器视觉技术从复杂的土壤背景下分离出植物(作物和杂草)的方法进行研究,从而为杂草的识别做前期准备工作。
- The more ploughing and weeding the better the crop. 一分耕耘,一分收获。
- The more plowing and weeding, the better the crop. 一分耕耘,一分收获。
- They trample the crop and lie in it,and roll in it. 它们踩踏庄稼,趴在田地里,还在地里打滚。
- Spectrum Analysis of Crop and Weeds at Seedling 苗期作物和杂草的光谱分析与识别
- Isn't it absurd to plant crops and not weed the fields? 种庄稼不除草不见鬼么?
- The weed growth in farmland obviously depended on the active seedbank. 农田杂草的生长明显地依赖于活动种子库。
- Tell people why it is harmful to use insecticides and weed killers. (一)告诉人们使用杀虫剂,除草剂等化学药品是如何有害。
- They could damage crops and make them vulnerable to infection and infestations by pests and weeds, thereby reducing food supplies and potentially contributing to malnutrition. 它们会损害庄稼,使庄稼易受害虫和杂草的影响和侵袭,因此引起食物供应不足和潜在的营养不良。
- The crop and the way it is used determine the nutrients removed. 作物种类及其利用方式决定着养分耗失的数量。
- Abstract: This paper deals with major crops and market portion of pesticides controlling major diseaes,insect pests and weeds in China. 摘 要: 介绍了我国主要农作物及其主要病、虫、草害使用农药的市场份额。
- "They trample the crop and lie in it, and roll in it. “它们踩踏庄稼,趴在田地里,还在地里打滚。
- Less weed growth around their crops would mean less need for herbicide chemicals. 农作物周围长很少的野草意味着需要少的化学除草剂。
- They could damage crops and make them vulnerable to infection and infestations by pests and weeds,thereby reducing food supplies and potentially contributing to malnutrition. 它们会损害庄稼,使庄稼易受害虫和杂草的影响和侵袭,因此引起食物供应不足和潜在的营养不良。
- The more ploughing and weeding, the better the crop. 一分耕耘, 一分收获 。
- This insect attacks the raspberry crop and transmits virus disease. 这种蚜虫危害树莓并传播病毒
- Black and white-on-black mulches greatly reduce light penetration, thereby preventing most weed growth. 黑色和黑白相间的塑料薄膜覆盖可以显著减少光的入射,从而防止大多数杂草的滋生。
- The locust swarm has destroyed all the crops and vegetables. 蝗虫群毁坏了所有的庄稼和蔬菜。
- Explains how to crop and scale vector and raster images. 解释如何裁剪和缩放向量图像和光栅图像。