Rice-wheat

Conventional crop establishment methods such as puddled transplanting in rice-wheat system in the Indo-Gangetic plains (IGP) require a large amount of water and labor, both of which are increasingly becoming scarce and expensive. Efforts have been made to evaluate alternate crops establishment methods, which are more efficient in. A field experiment was conducted for two years to evaluate various crop planting methods in ricewheat system for their efficiency in labor, water and energy use and economic profitability.

10p caygaocaolon8 07-11-2020 12 1   Download

The impact of the long–term fertilization alone and in combination with FYM for 30 years was evaluated on microbial and enzymatic activities after rice under a continuing longterm fertility experiment in rice-wheat cropping system initiated in kharif, 1984 at G.B. Pant University of Agriculture and Technology, Pantnagar. The experiment comprised 14 treatments having absolute control, individual N and its combination with P and K at varying levels alone and with FYM.

11p caygaocaolon8 07-11-2020 16 2   Download

Field experiment was conducted under Alfisols at KVK, Farm Katghora, Korba and Vertisols at Instructional Farm Indira Gandhi Krishi Vishwavidyalaya, Raipur during 2011,2012 and 2013.

5p chauchaungayxua8 03-10-2020 6 1   Download

The human population continues to grow steadily with the shrinking resources being used for agricultural production situates great challenge against Indian agricultural system to attain food and environmental security. To counter these twin challenges in the country there is urgent need of application of modern Hi-tech technologies for enhancing the productivity and sustainability of the rice-wheat system for long term on scientific basis. Precision farming (PF) looks a win-win technology towards improving the capability of agricultural land to produce crops on sustainable basis.

10p chauchaungayxua6 26-06-2020 11 1   Download

An investigation was carried out at Norman E. Borlaug Crop Research Centre of G. B. Pant Univ. Agric. & Tech. Pantnagar, U. S. Nagar, Uttarakhand, India in order to study the influence of long-term applications of fertilizers and manures on different soil physical properties after forty two cycles in silty clay loam textured Typic Haplustept under ricewheat cropping sequence during 2012-13. The field was laid out in a randomized block design comprising of ten treatments.

9p nguaconbaynhay5 16-05-2020 18 0   Download

Understanding ecological diversity and physicochemical properties of the soil is of core concern for better management of roadside plantation, especially in developing countries. Soil properties and carbon stocking are largely influenced by the landuse and spatial distribution. This study compares two different landuse, i.e.

11p nguathienthan4 18-04-2020 31 0   Download

The experiment was conducted at Bihar Agricultural University, Sabour. This experiment consisting of nine treatments under rice establishment techniques viz., - Zero tillage (T1), Permanent bed (T2)and Conventional Tillage (T3) and Sub-plot Rice based systems ricewheat (S1) rice- maize (S2) and rice- lentil (S3).The paper focuses on conservation agriculture (CA), defined as minimum soil disturbance (NT) and permanent soil cover combined with rotations, as a more sustainable cultivation system for the future.

10p trinhthamhodang1212 06-04-2020 16 1   Download

Soil moisture is one of the important factor of soil that directly regulate the growth and development of plants. To manage the water scarcity problem during rabi season in south Bihar, we have to know the available water condition to supply optimum water for the crops. The soil is sandy clay loam, slightly alkaline in reaction (pH 7.3). The experiment has split plot design having three fertigation levels of nitrogen (W1=25% N, W2=50% N, W3=75%N of RDF) in main plot and 4 cropping systems i.e. Ricewheat, Rice-barley, Rice-chickpea, Rice-lentil in sub plot.

6p caygaocaolon4 04-04-2020 13 0   Download

The study was undertaken to analyse the economic activities of farm households in the sub-tropics of Jammu region of Jammu & Kashmir state and whether farm households depend exclusively on agriculture for their livelihood or not. The study was conducted by employing non-experimental descriptive research design. Multi stage sampling technique was applied for selecting a total sample of 370 farmers: 270 rice-wheat cultivating farmers from Jammu, Samba and Kathua districts and 100 vegetable cultivating farmers from Jammu district.

7p trinhthamhodang3 22-02-2020 11 0   Download

Design, development and evaluation of zero-till-slit seed drill were carried out in ricewheat crop rotation. The field performance of the zero-till-slit seed drill was evaluated and compared to the combined tillage and seeding equipment, zero-till seed drill, roto-till seed drill, strip-till seed drill and improved conventional seed drill, The field experiment was carried out following the statistically designed slit drill was with split-split-split plot design.

18p nguathienthan2 26-12-2019 12 2   Download

Rice-Wheat cropping system pre-dominated in the India covering an area of about 10.5 million hectare. Adverse effect of continuous puddling in rice field forced scientists to search for other methods of rice establishment like direct seeding; machines transplanted and dry seeding with ZT machine and wheat by zero tillage etc. In a 3‐year study, we assessed the effects of crop establishment methods in participatory mode on farmers’ field through on farm on productivity and profitability in a rice–wheat (RW) system at Basti, Siddharthnagar and Gorakhpur district of U.P.

10p nguathienthan2 26-12-2019 21 1   Download

The present research study has been conducted with prime objective to investigate the effect of manure and fertilizers on chemical fractions of Fe and Mn under rice-wheat system. Laboratory analysis was made on the soil samples collected (October 2013) from an on-going long-term field experiment (in progress since Kharif2009-10) at Department of Soil Science, PAU, Ludhiana. The organic manure through bio gas slurry (BGS) @ 6 t ha-1 was incorporated along with nitrogen (N @ 80 and 120 kg ha-1 ), phosphorus (P @ 30 kg ha-1 ) and potassium fertilizer (K @ 30 kg ha-1 ) to the rice crop.

14p cothumenhmong1 11-12-2019 29 0   Download

Major rice-wheat growing soils of Upper Gangetic Plains, India were studied and evaluated by considering soil-site characteristics by using qualitative and quantitative methods. The qualitative method employed were USDA land capability classification and land suitability classification, while the quantitative evaluation method includes Riquier's parametric approach. The land evaluation methods indicated that information on production potential of soils provide a basis for comparison among different soils.

12p nguaconbaynhay1 04-12-2019 27 0   Download