Results 31 to 40 of about 252,454 (282)

Excessive Nitrogen Application Leads to Lower Rice Yield and Grain Quality by Inhibiting the Grain Filling of Inferior Grains

open access: yesAgriculture, 2022
Nitrogen fertilizer is an important agronomic measure to regulate rice yield and grain quality. Grain filling is crucial for the formation of rice yield and grain quality.
Can Zhao   +10 more
doaj   +1 more source

Effects of Supplemental Irrigation and Biofertilizers on Yield, Chlorophyll Content, Rate and Period of Grain Filling of Rainfed Wheat [PDF]

open access: yesپژوهشهای زراعی ایران, 2020
Introduction The yield of wheat in Iran is very low as compared to the other wheat producing countries. One of the most important effective factors is water shortage.
F Yaghini   +2 more
doaj   +1 more source

Response of grain-filling rate and grain quality of mid-season indica rice to nitrogen application

open access: yesJournal of Integrative Agriculture, 2021
Nitrogen is one of the important factors for high yield of rice. Apart from high yield, high quality has become the current urgent demand for rice production. Grain-filling stage is crucial for rice yield and quality formation.
Jing ZHANG   +7 more
doaj   +1 more source

Fill ventilation of heated corn grain

open access: yesThe Agrarian Scientific Journal, 2020
The grain masses of the first and subsequent batches, the equivalent coefficient of the dead gap of the air distribution system are calculated, the expressions for calculating the air flow for these batches and the experimental data on the change in moisture and temperature of the grain over time are given.
Mikhail Gennadievich Zagoruyko   +1 more
openaire   +2 more sources

The relationship between polyamines and hormones in the regulation of wheat grain filling. [PDF]

open access: yesPLoS ONE, 2013
The grain weight of wheat is strongly influenced by filling. Polyamines (PA) are involved in regulating plant growth. However, the effects of PA on wheat grain filling and its mechanism of action are unclear.
Yang Liu   +4 more
doaj   +1 more source

The Combined Effect of Planting Density and Water Stress on Grain Traits of Maize

open access: yesGuan'gai paishui xuebao, 2022
【Objective】 Planting density and irrigation are two agronomic practices which can be manipulated to improve water use efficiency and crop yield in semi-arid regions.
HUANG Xin   +5 more
doaj   +1 more source

Granular discharge rate for submerged hoppers [PDF]

open access: yes, 2014
The discharge of spherical grains from a hole in the bottom of a right circular cylinder is measured with the entire system underwater. We find that the discharge rate depends on filling height, in contrast to the well-known case of dry non-cohesive ...
Durian, D. J.   +3 more
core   +4 more sources

TOUCHING GRAIN KERNELS SEPARATION BY GAP-FILLING

open access: yesImage Analysis & Stereology, 2011
Separation of touching grain kernels is a recurring problem in image analysis. Morphological methods to separatemerged objects in binary images are generally based on the watershed transformapplied to the inverse of the distance function. This method is efficient with roughly circular objects, but cannot separate objects beyond a certain elliptic shape
Faessel, Matthieu, Courtois, Francis
openaire   +6 more sources

Characterization of the rate and duration of grain filling in wheat in southwestern China

open access: yesPlant Production Science, 2018
Field trials were carried out during 2011–2013 in three locations on 10 wheat genotypes. Traits that were investigated included grain weight, grain-filling duration, grain-filling rates and the lag phase from flowering to the commencement of effective ...
Xiaoli Wu   +3 more
doaj   +1 more source

Effects of Nanoparticles (Zinc and Silicon) and Plant Growth Promoting Rhizobacteria on Yield, Photosynthetic Pigments and Grain Filling Components of Triticale under Salinity Stres [PDF]

open access: yesپژوهشهای زراعی ایران, 2023
IntroductionSalinity stands as a significant environmental stressor that profoundly curtails the growth and yield of crop plants. This adversity also extends to the impairment of pigments and plastids, leading to diminished chlorophyll indices, rates ...
Z Mohammadzadeh   +2 more
doaj   +1 more source

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