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Reduced tillage systems
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A field experiment was conducted at Crop Research Centre of Sardar Vallabhbhai Patel University of Agriculture &Technology, Meerut (U.P.) during Rabi season of 2014-15 and 2015-16. To evaluate the effect of different tillage practices and irrigation scheduling in wheat (Triticum aestivum L.) under light textured soil of western Uttar Pradesh. Five tillage crop establishment methods, viz.
12p
angicungduoc6
20-07-2020
19
1
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An investigation was carried out at Sher-e-Kashmir University of Agriculture Science and Technology of Jammu during 2013-14 and 2014-15, to assess the influence of 4 tillage systems and 3 weed-control practices on weed dynamics and productivity in maize-wheat cropping sequence. In maize, grain yield of maize was statistically at par in continuous conventional tillage (CT-CT) in both maize and wheat and conventional tillage in maize and zero tillage in wheat (CT-ZT).
7p
angicungduoc6
20-07-2020
18
1
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Field experiment was conducted during summer season of 2012 and 2013 at the N. E. Borlaug Crop Research Centre, G. B. Pant University of Agriculture and technology, Pantnagar, U. S. Nagar (Uttarakhand) to study the effect of different resource conservation technique (RCT) practices on the growth and yield of greengram. Treatments consisted of two levels of tillage system i.e.
12p
kethamoi6
29-06-2020
21
1
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Short-term (after 3 crop cycle) field experiment was conducted to assess the effect of three tillage systems no tillage (NT), reduced tillage (RT) and conventional tillage (CT) and four crop rotations were selected, soybean + P. pea (S + PP, 2:1), soybean- wheat (S-W), maize + P. pea (M + PP, 1:1) and maize- gram (M - G) with their residue management (residue retained vs. burnt) on soil organic carbon fractions were study in a black soils (Vertisols) of Central India. Change in soil organic fractions influence in soil quality, health and carbon sequestration.
14p
trinhthamhodang4
22-03-2020
18
1
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Understanding the process of soil organic carbon (SOC) sequestration and mineralization in aggregates is pertinent to mitigate climate change and minimize risks of soil degradation. The NT system increased the proportion of >2 mm aggregate fraction and reduced the proportion of 0.25 mm macro-aggregate fraction also significantly increased in the 0.00-0.5 m layer in NT system. However, those within the 2.00-0.25 mm aggregate fraction were significantly reduced in the 0.05-0.200 m layer under NT system.
20p
chauchaungayxua4
18-03-2020
21
2
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Field experiments were conducted in D-2 block of Norman E. Borlaug Crop Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar, Distt. Udham Singh Nagar (Uttarakhand) during 2017-18 and 2018-19. The objectives of the investigation were to study effect of tillage systems and residue loads on the initial establishment, growth attributes and productivity of wheat. The soil of the experimental plot was clay loam high in organic carbon (0.80%), medium in available nitrogen (246.3 kg/ha), high in available phosphorus (22.7 kg/ha) and medium in available potassium (180.
9p
cothumenhmong3
22-02-2020
16
0
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The influences of tillage systems on soil carbon (C) stocks have been studied extensively, but the distribution of soil C within aggregate fractions is not well understood. This review study was to determine the influences of various tillage systems on soil aggregation and aggregate-associated C under rice-wheat rotation in North India. The NT and RT treatments significantly increased the proportion of macro-aggregate fractions (>2000 and 250-2000μm) compared with the MP-R and MP+R treatments.
19p
chauchaungayxua3
07-02-2020
16
0
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Increasing carbon dioxide (CO2) content in the atmosphere is the prime cause of global warming. Capturing this CO2 by agro-forestry systems through photosynthetic activity could be one of the ways to reduce its concentration in the atmosphere. Therefore, an attempt was undertaken to fix the atmospheric CO2 employing the mulberry plant as the sink considering its carbon sequestration potential.
12p
nguaconbaynhay3
07-02-2020
11
1
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Water is a critical input for productivity enhancement especially of field crops. Its judicious and optimum use is needed utmost for realizing higher resource use efficiency and plugging gaps in production. Key technological interventions, which could alter or rectify the usage pattern or strategies in freshwater utilization in agriculture, are the need of the hour. Precision water management approach could help in conserving and making more-efficient use of scarce water resources through integrated management combined with selected external inputs/technologies.
21p
nguathienthan2
19-12-2019
19
2
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Soil organic carbon (SOC) dynamics in croplands is a crucial component of global carbon (C) cycle. Depending on local environmental conditions and management practices, typical C input is generally required to reduce or reverse C loss in agricultural soils. Changes in the soil organic carbon (SOC) stock are determined by the balance between the carbon input from organic materials and the output from the decomposition of soil C. The fate of SOC in cropland soils plays a significant role in both sustainable agricultural production and climate change mitigation.
21p
quenchua2
15-12-2019
19
2
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There is increasing scientific and practical interest in the importance of reduced tillage systems for increasing yield, and obtaining it more economically, in cotton production. Reduced tillage systems which involve lesser field applications have several advantages when compared to conventional systems.
7p
masterbarista
14-01-2019
13
1
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Conventional tillage (CT) practices are one of the many emerging environmental agronomic-economic issues that are addressed in contemporary cropping systems.
7p
masterbarista
15-01-2019
16
2
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Field experiments were carried out to assess the effects of different tillage practices on second crop sesame (Sesamum indicum L.) after wheat (Triticum aestivum L.) during the growing seasons of 2008 and 2009 in Aksu, Antalya, Turkey.
9p
vimb123
12-01-2019
21
1
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Biologicalmicroorganismsare important tomaintainaproductive soil.Energy cropsusually supportamorediversemicrobialpopulationthantypicalagriculturalrowcrops.Somestudies suggestthatenergycropschangetheagriculturallandbiotatotheonesquitesimilartoforest environment.Increasedsoilcarbon,moreconsistentsoilmoisture,lowersoiltemperature(due topropercover)helpintherestorationoftheagriculturallandbiota.
20p
loixinloi
08-05-2013
38
3
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