Related Experiment Video
Updated: Aug 20, 2025

Microplot Design and Plant and Soil Sample Preparation for 15Nitrogen Analysis
Published on: May 10, 2020
Response of Canola productivity to integration between mineral nitrogen with yeast extract under poor fertility sandy
Mohamed Ebaid1, M A Abd El-Hady2, M E El-Temsah2
1Plant Production Department, Arid Lands Cultivation Research Institute (ALCRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab City, Alexandria, 21934, Egypt. mohamedebaid979@gmail.com.
Abstract:
Canola is one of the important oil crops and is considered the most promising oil source and adapts to reclaimed soil conditions. The current study aimed to evaluate the influence of yeast extract (YE) integrated with nitrogen (N) rates and treatments were arranged as follows: Control (without F0), 95 kg N ha-1 (F1), 120 kg N ha-1 (F2), 142 kg N ha-1 (F3), 95 kg N ha-1 + YE (F4), 120 kg N ha-1 + YE (F5) and 142 kg N ha-1 + YE (F6) on physico-chemical properties, yield and its components for three Canola genotypes i.e. AD201 (G1), Topaz and SemuDNK 234/84 under the sandy soil. In this work, Results reveal that increasing rates of Nitrogen fertilization from 95 kg N ha-1 to 142 kg N ha-1 have a great effect on physicochemical properties yield and its components. The result proved that 142 kg N ha-1 with yeast treatment was the best treatment for three Canola genotypes. Also, the result showed that seed yield was positively correlated with Chl. a/b ratio, plant height, number of branches/plant, number of pods/plant, and number of seeds/pod, and a strong negative correlation was detected between seed oil percentage when the amount of nitrogen fertilization applied without or with yeast extract is increased.
More Related Videos
07:43Production of Arbuscular Mycorrhizal (AM) Fungal Inoculum and Phenotypic Evaluation of Rice and AM Symbiosis Under Saline Conditions
Published on: March 14, 2025
10:29Calibrated Passive Sampling - Multi-plot Field Measurements of NH3 Emissions with a Combination of Dynamic Tube Method and Passive Samplers
Published on: March 21, 2016
Related Concept Videos
Key Elements for Plant Nutrition
Inorganic Nitrogen Assimilation
Overview of Metabolism
Plant Metabolism
Sunlight, the primary source of energy in plants, is first absorbed by the chlorophyll pigments present in their leaves. Plants then use this energy to carry out photosynthesis, where water is oxidized into oxygen and carbon dioxide...
Responses to Salt Stress
The Roles of Bacteria and Fungi in Plant Nutrition
Factors Affecting Workability