搜索结果: 1-15 共查到“作物栽培学 system”相关记录46条 . 查询时间(0.196 秒)
南京农业大学农学院《Nature Communica》在线发表万建民课题组“A toxin-antidote system contributes to interspecific reproductive isolation in rice”（图）
万建民 基因 栽培
2023/11/20
2023年11月19日，南京农业大学万建民院士团队在Nature Communications在线发表了题为“A toxin-antidote system contributes to interspecific reproductive isolation in rice”的研究论文，揭示了两个紧密连锁的基因组成一个毒药-解毒（toxin-antidote）元件，可选择性败育不包含该元件的花粉...
Reducing nitrogen surplus and environmental losses by optimized nitrogen and water management in double rice cropping system of South China
Nitrogen use efficiency N management Water management N surplus Environmental N losses
2020/4/30
Optimized agronomic management improves nitrogen (N) use efficiency in crop production. However, limited information exists about the effect of improved agronomic practices on the N surplus in double ...
Two-dimensional root phenotyping system based on root growth on black filter paper and recirculation micro-irrigation
image analysis nutrient deficiency root system architecture
2016/7/6
Plant root system architecture (RSA) has an important role in crop production, particularly for water and nutrient uptake under limiting conditions. In the last few years, several root phenotyping met...
Influence of water quantity on the yield, water use efficiency, and plant water relations of Leucaena leucocephala in arid and semi arid environment using drip irrigation system
Crop productivity water use efficiency multipurpose forest tree
2010/6/22
Water is considered an important factor in the arid and semi-arid areas because water shortage affects the agricultural production. The current study aimed to investigate the influence of water applic...
Estimating crop coefficient model for upland rice (NERICA) under sprinkler irrigation system
Crop coefficient upland rice sprinkler irrigation
2009/11/30
Efficient crop coefficient (Kc) estimation is very important to adequately determine water use of a selected crop. In this study, crop coefficient was determined for upland rice (NERICA) under a sprin...
Development of a Site-Specific Nitrogen Management System for Paddy Rice Food Technology
precision agriculture map variable rate technology yield-monitoring combine
2009/9/10
Land consolidation involving the joining of small paddy fields to form a large-size field has been promoted recently in Japan in order to increase the efficiency of rice production. However, the varia...
On the Experimental Cultivation of Corn(Zea mays L.)Plants by Rockwool Pot Water Culture System
Water culture Corn pH Manganese Rockwool Leaf color
2009/8/5
Rockwool pot water culture system was devised as an experimental techunique to observe and measure the growth responses of plants to various treatments imposed on the roots. This system is composed o...
Cultivar Difference in the Response of Root System to Nitrogen Application in Rice Plant
Adaptability Heavy manuring Nitrogen application Rice Root system
2009/8/4
This study was conducted to examine whether the root system development in rice plant under different nitrogen (N) application regimes is related to adaptability for heavy manuring (AHM) of the cultiv...
Developoment of Top System in Relation to Tuberous Root Formation in Sweet Potato:III. Branching characteristics and its varietal differences
Branch development Stem diameter Sweet potato Top system Tuberous root Varietal differences
2009/8/3
This study was conducted to present a quantitative analysis of the branching pattern of the sweet potato over growth time and its varietal differences of the two cultivars, Shiroyutaka and Minamiyutak...
Root System Development of Japonica-Indica Hybrid Rice Cultivars:1. Number and elongation direction of primary roots
Elongation direction Japonica-Indica hybrid rice cultivars Primary root Rice Root Shoot unit
2009/7/30
To characterize the root system of the Japonica-Indica hybrid rice cultivars (Milyang 23, Suweon 258), we compared the number and elongation direction of primary roots both per stem and shoot unit bas...
Differences in Dry Matter Production and Root System Development between Soybean Cultivars under Deficient Soil Moisture Conditions
Dry matter production Photosynthesis Root system Senescence Soil moisture Soybean cultivar
2009/7/29
In the previous paper, it was clarified that the decrease in dry matter and grain productions under deficient soil moisture conditions differed between cultivars classified into the same ecotype, and ...
Crop Production in Successive Wheat-Soybean Rotation with No-Tillage Practice in Relation to the Root System Development
Glycine max (L.) Merr. No-tillage Root length density Root distribution Soybean Triticum aestivum L. Wheat
2009/7/29
To elucidate the effect of no-tillage practice on the root system development and productivity in a wheat-soybean rotation system in Japan, we continuously cultivated these crops under tilled and non-...
Root System Morphology of Four Rice Cultivars:Response of Different Component Roots to Nitrogen Application
Adaptability Ecotype Heavy manuring Lateral root Nitrogen Phenotypic plasticity Rice Root system
2009/7/28
A crop root system morphology can be determined by the development of different component roots, such as nodal root axes and their concomitant lateral roots of two different types ; long, large in dia...
Easily Accessible Method for Root Length Measurement Using an Image Analysis System
Image analysis Image scanner NIH Image Personal computer Root length Root length scanner
2009/7/28
Convenient methods for root length measurement are highly demanding. In this report we demonstrated an easily accessible method of image analysis for this purpose consisting of a personal computer, a ...
Distribution of Arbuscular Mycorrhizas in Peanut Root System
Arachis hypogaea L Arbuscular mycorrhiza Gigaspora margarita Becker & Hall Lateral root Peanut
2009/7/27
The distribution of arbuscular mycorrhizal colonies was assessed in a peanut (Arachis hypogaea L.) root system at early growth stage. Arbuscular mycorrhizal fungus (Gigaspora margarita Becker & Hall) ...