搜索结果: 1-15 共查到“作物学 Crops”相关记录79条 . 查询时间(0.11 秒)
Determinants of changes in harvested area and yields of major crops in China
major crops harvested area Determinants of changes
2024/4/1
Global agricultural production has risen substantially in recent decades and needs to rise further to meet the ever-growing food demand. While higher production can be directly attributed to agri...
2022年4月9日，农林科学领域国际权威期刊Industrial Crops and Products（中科院一区TOP期刊）在线发表了福建农林大学国家甘蔗工程技术研究中心胡朝华、袁照年团队题为“Combining N fertilization with biochar affects root-shoot growth, rhizosphere soil properties and bact...
CROP SUITABILITY ANALYSIS FOR CEREAL CROPS OF UTTAR PRADESH, INDIA
Agriculture AHP Method Analysis Suitability Soil Moisture Temporal Weightage
2019/2/27
The crop suitability is the process of assessing the appropriateness or ability of a given type of land on the basis of growing conditions of a particular crop. The study focused on the crop suitabili...
EXTRACTION AND ANALYSIS OF TRADITIONAL CHINESE MEDICINE CROPS BASED ON MULTITEMPORAL HIGH RESOLUTION DATA-TAKING QIAOCHENG DISTRICT OF BOZHOU AS AN EXAMPLE
Multitemporal Remote SensingData Chinese Medicine Crops Interpretation Information Extraction
2018/5/16
Remote sensing technology has become an important method to rapidly acquireing of planting layout and composition of regional crops.It is very important to accurately master the planting area of Chine...
UAV-BASED CROPS CLASSIFICATION WITH JOINT FEATURES FROM ORTHOIMAGE AND DSM DATA
UAV crop classification SVM DOM DSMs Texture
2018/5/15
Accurate crops classification remains a challenging task due to the same crop with different spectra and different crops with same spectrum phenomenon. Recently, UAV-based remote sensing approach gain...
Effect of row width on splash erosion and throughfall in silage maize crops
erosion growth stage leaf area index plant length precipitation
2017/4/6
Line width is one of the major factors affecting arable soil erosion. The aim of the study was to assess the effects of different row spacing on splash erosion and throughfall in maize crops. Field me...
Over many thousands of years, farmers have bred maize varieties so the crops are optimally adapted to local environments.A new study, published Feb. 6 in Nature Genetics, analyzed close to 4,500 maize...
What's good for crops not always good for the environment
crops not always good environment
2016/8/1
What's good for crops is not always good for the environment. Nitrogen, a key nutrient for plants, can cause problems when it leaches into water supplies.
Now, scientists have developed a model to ca...
Discovery of new stem cell pathway indicates route to much higher yields in maize,staple crops
new stem cell pathway much higher yields maize staple crops
2016/5/19
Biologists at Cold Spring Harbor Laboratory (CSHL) have made an important discovery that helps explain how plants regulate the proliferation of their stem cells. The discovery has near-term implicatio...
BREEDING HIGHER YIELDING CROPS BY INCREASING SUGAR IMPORT INTO SEEDS
BREEDING HIGHER YIELDING CROPS INCREASING SUGAR IMPORT SEEDS
2015/11/12
Once a mother plant releases its embryos to the outside world, they have to survive on their own without family protection. To ensure successful colonization by these vulnerable creatures, the mother ...
National Trends on Agricultural Crops Production: Cluster Analysis
Resources Management Crops Production National Trends Cluster Analysis
2015/7/29
Staring from descriptive data on crop production and cultivated area at national level during on fifteen years, the aim of this study is to reveal the trends on crops cultivation. The cluster analysis...
Can organic crops compete with industrial agriculture?
organic crops compete industrial agriculture
2014/12/30
BERKELEY —A systematic overview of more than 100 studies comparing organic and conventional farming finds that the crop yields of organic agriculture are higher than previously thought. The study, con...
BOSTON – November 19, 2014 – Each year in the Northern Hemisphere, levels of atmospheric carbon dioxide (CO2) drop in the summer as plants inhale, and then climb again as they exhale and decompose aft...
Boosts in productivity of corn and other crops modify Northern Hemisphere carbon dioxide cycle（图）
productivity of corn Northern Hemisphere carbon dioxide cycle
2014/12/1
Each year in the Northern Hemisphere, levels of atmospheric carbon dioxide drop in the summer as plants "inhale," then climb again as they exhale after the growing season.
