Results 71 to 80 of about 108,465 (161)

Root morphological traits and distribution in direct-seeded rice under dense planting with reduced nitrogen

open access: yesPLoS ONE, 2020
Water and nutrient absorption from soil by crops mainly depend on the morphological traits and distribution of the crop roots. Dense planting with reduced nitrogen is a sustainable strategy for improving grain yield and nitrogen use efficiency.
Junxia Deng   +9 more
semanticscholar   +1 more source

Identification of Candidate Genes for Hypoxia Tolerance in Rice by Genome-Wide Association Analysis and Transcriptome Sequencing

open access: yesRice
Direct-seeded rice has gained increasing popularity due to its advantage of lower labor costs. Flooding/hypoxia is an important abiotic stress with severe negative impacts on the germination and emergence of direct-seeded rice.
Chenghang Tang   +12 more
doaj   +1 more source

Advanced technological adaptations can improve the energy-cum-carbon-efficiency of diverse rice production systems

open access: yesHeliyon
Worldwide, there is an urgent need to develop energy-cum-carbon smart and cost-effective rice production systems for farmer's adoption. Data were collected from 280 farmer's fields representing the South Asia rice production system.
V.K. Choudhary, Ram Swaroop Meena
doaj   +1 more source

Split Application Nitrogen in Direct-Seeded Rice

open access: yes, 1977
This article 'Split Application Nitrogen in Direct-Seeded Rice' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice ...
Dixit, R. S., Singh, M. M.
openaire   +1 more source

Deep Placement of Nitrogen Fertilizer Affects Grain Yield, Nitrogen Recovery Efficiency, and Root Characteristics in Direct-Seeded Rice in South China

open access: yesJournal of Plant Growth Regulation, 2019
Deep placement of nitrogen (N) fertilizer has become one of the effective management practices for increasing crop yield and improving N recovery efficiency (NRE).
Yunyan Chen   +8 more
semanticscholar   +1 more source

Wheat Straw Incorporation Coupled With Direct Seeding Method Influence Nitrogen Uptake and Translocation in Rice

open access: yesFood and Energy Security
On‐farm trials were performed to investigate the nitrogen (N) uptake, N translocation, and grain yield of rice planted via different direct seeding methods into a field after wheat straw incorporation. The study conducted using two direct seeding methods,
Jinyu Tian   +8 more
doaj   +1 more source

Tillering, Lodging and Yield under Deep Water Treatment in Direct-seeded Rice

open access: yesPlant Production Science, 1999
The tillering, lodging and yield of two types of direct-seeded rice (dry and water seeding), under deep water (DW) and ordinary water treatment (OW), were compared in 1994 and 1995.
Jong Gun Won   +2 more
doaj   +1 more source

Evaluation of alternative tillage and crop establishment methods in rice (Oryza sativa) cultivation

open access: yesThe Indian Journal of Agricultural Sciences, 2015
A two-year field study was conducted during 2011 and 2012 at Karnal (Haryana), to evaluate tillage and crop establishment (TCE) options with an objective to improve yield, water productivity and profitability in rice (Oryza sativa L.).
ANIL KUMAR   +5 more
doaj   +1 more source

Soil Nitrogen Distribution and Plant Nitrogen Utilization in Direct-Seeded Rice in Response to Deep Placement of Basal Fertilizer-Nitrogen

open access: yesRice Science, 2019
Deep placement of controlled-release fertilizer increases nitrogen (N) use efficiency in rice planting but is expensive. Few studies on direct-seeded rice have examined the effects of deep placement of conventional fertilizer.
Wang Danying   +6 more
doaj   +1 more source

Comparison of the Yield and Yield Components of Direct Seeded Rice (Oryza Sativa L.) Along with Fish Culture in Astara, Iran [PDF]

open access: yesIkufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2014
To compare the yield and yield components of direct seeded rice cultivars along with fish culture, a field experiments was conducted in a randomized complete block design with three replications and ten treatments in Astara during 2012 growing season ...
F. Saeid zadeh, Sh. Garousi
doaj  

Home - About - Disclaimer - Privacy