Results 121 to 130 of about 108,465 (161)

Weed and nitrogen management in direct-seeded rice

Indian Journal of Weed Science, 2018
A field experiment was conducted during Kharif seasons of 2014, 2015 and 2016 with an objective to assess the feasibility of weed and nutrient management in direct-seeded rice. The experiment was laid out in a factorial RBD with eighteen treatment combinations including six weed management treatments, viz.
T.U. Patel, K.J. Vihol, J.D. Thanki, N.N. Gudaghe, L.J. Desai   +4 more
openaire   +1 more source

Rice residue management using direct seeding technology

Agricultural Engineering Today
The Indo Gangetic Plane (IGP) is an important region located in South Asia blessed with fertile agricultural farmlands and a diverse ecosystem. Rice-Wheat (RW) cropping system is predominant in the Indian region of the IGP. Almost complete rice area harvesting is performed with combine harvester which leave huge chunk of loose straw.
null Dilwar Singh Parihar, null Apoorv Prakash, null Santosh Kumar, null Anoop Dixit, null Amit Kumar   +4 more
openaire   +1 more source

Enhancing direct-seeded rice yield prediction using UAV-derived features acquired during the reproductive phase

Precision Agriculture, 2023
Guodong Yang, Yaxing Li, Shen Yuan, Changzai Zhou, Hongshun Xiang, Zhenqing Zhao, Qiaorong Wei, Qingshan Chen, Shaobing Peng, Le Xu   +9 more
semanticscholar   +1 more source

Direct Seeded Rice: Potential and Constraints in Punjab

Indian Journal of Economics and Development, 2016
Rice production contributes to global climate change through emissions of methane and nitrous oxide gases. Further water table is lowering at an alarming rate in Punjab due to excessive drawing of groundwater for rice cultivation. Water use in rice production, therefore, needs to be decreased by increasing water-use efficiency, decreasing seepage ...
Gurmeet Singh Dhillon, G.S. Romana
openaire   +1 more source

Controlled-release urea reduced nitrogen leaching and improved nitrogen use efficiency and yield of direct-seeded rice.

Journal of Environmental Management, 2018
The use of controlled-release urea (CRU) has become one of best management practices for increasing crop yield and improving nitrogen (N) use efficiency (NUE). However, the effects of CRU on direct-seeded rice are not well understood while direct-seeding
Shugang Zhang, Tianlin Shen, Yuechao Yang, Yuncong C. Li, Y. Wan, M. Zhang, Yafu Tang, Samuel C. Allen   +7 more
semanticscholar   +1 more source

Direct seeded rice versus normal transplanted rice: An economic comparison

Indian Journal of Economics and Development, 2014
The present study was designed to analyze and compare the direct seeded rice (DSR) vis-a-vis normal transplanted rice (NTR) and to assess saving of ground water, production costs and productivity by DSR over the NTR in Punjab during 2011–12 and 2012–13. The study exhibited that during seed bed preparation and transplantation, DSR techniques saved ‘2400
openaire   +1 more source

Controlled-Release Nitrogen Fertilizer Improved Lodging Resistance and Potassium and Silicon Uptake of Direct-Seeded Rice

Crop science, 2019
Lodging is a severe problem for rice (Oryza sativa L.) because it interferes with mechanical harvesting, and potentially results total crop loss. This study investigated whether a controlledrelease urea (CRU) could reduce lodging, improve the uptake of K
Shugang Zhang, Yuechao Yang, W. Zhai, Z. Tong, Tianlin Shen, Yuncong C. Li, Min Zhang, G. Sigua, Jianqiu Chen, Fangjun Ding   +9 more
semanticscholar   +1 more source

Green manure intercropping in direct seeded rice

INTERNATIONAL JOURNAL OF AGRICULTURAL SCIENCES, 2023
A. Selva Rani, S. Subbulakshmi
openaire   +1 more source

Five years integrated crop management in direct seeded rice–zero till wheat rotation of north-western India: Effects on soil carbon dynamics, crop yields, water productivity and economic profitability

, 2021
N. Biswakarma, V. Pooniya, R. Zhiipao, Dinesh Kumar, A. Verma, Y. Shivay, A. Lama, A. Choudhary, M. Meena, R. Bana, M. Pal, K. Das, S. Sudhishri, R. Jat, K. Swarnalakshmi   +14 more
semanticscholar   +1 more source

Efficacy of herbicides in direct seeded black rice

Pesticide Research Journal
AbstractIn direct seeded rice, the major constraint is weed control. Mostly weed control can be managed either by manual weeding or application of herbicides. Herbicides are mainly used due to fast action, lower cost and high efficacy. Therefore, field experiment was conducted to study the efficacy of herbicides and the weed management practices in ...
P Anila, Shikha Singh, Anu Nawhal
openaire   +1 more source