Results 21 to 30 of about 3,832,030 (293)

Feasibility of mini-sprinkler irrigation system in direct seeded rice (Oryza sativa) in Indo-Gangetic plains of India

The Indian Journal of Agricultural Sciences, 2020
Surface irrigation methods in puddle transplanted rice (PTR) requires a huge amount of irrigation water and leads to decline in water table in rice (Oryza sativa L.) growing areas of Indo-Gangetic Plains (IGP) of India.
RANBIR SINGH, AJAY SINGH, SATYENDRA KUMAR, A K RAI, SONIA RANI, D K SHARMA, P K JOSHI, S K CHAUDHARI, PARDIP DEY, THIMMAPPA K, R S TRIPATHI   +10 more
doaj   +1 more source

Impact of rice straw mulch on growth, yield components and yield of direct seeded lowland rice (Oryza sativa L.)

Tropical Agricultural Research, 2015
The impact of a rice straw mulch (RSM) under optimal mineral fertilized conditions on growth, yield components and yield of dry direct seeded (DDSR) and wet direct seeded rice (WDSR) was evaluated under field conditions over four consecutive seasons to ...
D.A.U.D. Devasinghe, K.P. Premaratne, U.R. Sangakkara   +2 more
doaj   +1 more source

Weed management in direct seeded rice: A review [PDF]

International Journal of Chemical Studies, 2020
Direct seeding is done by sowing of pre-germinated rice seeds under puddled condition either manually or by drum seeding methods. Direct seeded rice (DSR) cultivation needs only 34 per cent of the total labour requirement and saves 29 per cent of the total cost of the transplanted rice.
S Rathika, T Ramesh, P Shanmugapriya
openaire   +1 more source

Laboratory phenomics predicts field performance and identifies superior indica haplotypes for early seedling vigour in dry direct-seeded rice [PDF]

, 2021
Seedling vigour is an important agronomic trait and is gaining attention in Asian rice (Oryza sativa) as cultivation practices shift from transplanting to forms of direct seeding.
Nitika Sandhu, Anderson, D., Menard, G, Kurup, S, Margaret Catolos, Peter J. Eastmond, Kumar, A, Anderson, D, Eastmond, P J, Hassall, K. L., Sandhu, N, Smita Kurup, Catolos, M., Kumar, A., Daniel Anderson, Kirsty L. Hassall, Sandhu, N., Arvind Kumar, Hassall, K L, Kurup, S., Guillaume Menard, Menard, G. N., Eastmond, P. J., Catolos, M, Eastmond, Peter, Kurup, Smita, Menard, Guillaume, Hassall, Kirsty   +27 more
core   +1 more source

Potential benefits of dry direct seeded rice culture : A Review

Fundamental and Applied Agriculture, 2019
Puddled transplanting is the major system of rice cultivation in many parts of the world. Transplanting system provides a high and stable yield. It is labour intensive and requires huge amount of irrigation water (1500 -2000mm).
Md. Moshiur Rahman
doaj   +1 more source

THE CRITICAL PERIOD OF WEED COMPETITION OF DIRECT SEEDED RICE IN SALINTY LAND [PDF]

Arab Universities Journal of Agricultural Sciences, 2010
Two Field experiments were conducted during the two summer seasons of 2007 and 2008 at EL-Serw Agricultural Research Station, Damietta Governorate, Egypt to study the effect of the time removal of weeds on associated weeds, growth, yield and its ...
El-Shennawy Rania, M.M. Omran, F.A. Abd El-Motteleb   +2 more
doaj   +1 more source

Crop yields and soil organic matter pools in zero-till direct-seeded rice-based cropping systems as influenced by fertigation levels in the Indo-Gangetic plains in India

Carbon Management, 2022
Fertigation in rice-based cropping systems is catching up the attention of farmers for producing high yield of crops and improved fertilizer use efficiency.
Juhi, Yanendra Kumar Singh, Bijay Singh, Anupam Das, Anshuman Kohli, Rakesh Kumar, Shweta Shambhavi, Rajeev Padbhushan   +7 more
doaj   +1 more source

Multi-criteria assessment to screen climate smart rice establishment techniques in coastal rice production system of India

Frontiers in Plant Science, 2023
IntroductionConventional rice production techniques are less economical and more vulnerable to sustainable utilization of farm resources as well as significantly contributed GHGs to atmosphere.MethodsIn order to assess the best rice production system for
Kiran Kumar Mohapatra, Kiran Kumar Mohapatra, A. K. Nayak, R. K. Patra, Rahul Tripathi, Chinmaya Kumar Swain, K. C. Moharana, Anjani Kumar, Mohammad Shahid, Sangita Mohanty, Saheed Garnaik, Hari Sankar Nayak, Simran Mohapatra, Udaya Sekhar Nagothu, M. Tesfai   +14 more
doaj   +1 more source

Uptake kinetics and distribution of flupyrimin by rice (Oryza sativa L.): Effects of subcellular fractionation and soil factors

Ecotoxicology and Environmental Safety
Flupyrimin is an emerging neonicotinoid insecticide primarily used to control rice planthoppers. However, knowledge gaps exist regarding its uptake and transport in rice planting systems.
Xugen Shi, Min Wang, Zhenyu Jiang, Ruqiang Cui, Baotong Li, Xianpeng Zhang, Lianhu Zhang, Duantao Cao   +7 more
doaj   +1 more source

Feeding and Damage Characteristics of Pomacea canaliculata on Direct-seeded Rice Seedlings of Different Varieties [PDF]

中国水稻科学
【Purpose】 This study aimed to investigate the feeding and damage characteristics of Pomacea canaliculata on direct-seeded rice seedlings of different varieties, and to provide a theoretical basis for effective control of P. canaliculata in direct-seeding
ZHENG Xusong, XU Hongxing, LÜ Haitao, LI Jianzhong, LÜ Zhongxian, LU Yanhui
doaj   +1 more source