scholarly journals Growth, productivity and profitability of Wheat (Triticum aestivum L.) under rice–wheat cropping system as influenced by of in-situ microbial inoculated rice residue and nitrogen management

2020 ◽  
Vol 34 (03) ◽  
Author(s):  
R. K. Meena ◽  
Y. V. Singh ◽  
V. K. Meena ◽  
Rakesh Kumar ◽  
Hardev Ram
Keyword(s):  
Triticum Aestivum ◽  
Crop Residues ◽  
Oryza Sativa L ◽  
Wheat Variety ◽  
Cropping System ◽  
Triticum Aestivum L ◽  
Crop Productivity ◽  
New Delhi ◽  
Continuous Cropping ◽  
Yield Attributes

Continuous cropping of rice (Oryza sativa L.) and wheat (Triticum aestivum L.) in IGP deplete soil fertility and crop productivity. In order to maintain or enhance the sustainability of this system use of crop residues and biological formulation of microbes will be play an important role in this areas. Field experiment was conducted in rabi seasons of 2013-14 and 2014-15 at New Delhi, India to study the effect of microbial inoculated rice residue and N management on growth, productivity and economics of wheat under rice–wheat cropping system (RWCS). After rice harvest in both years, wheat variety “HD-2967” was grown on the same layout with applied treatments. Results of this experiment revealed that composting inoculated (CI) paddy straw mulch were recorded significantly higher effective tiller, spike length, spike weight, 1,000-grain weight(test weight) and yield during both the years. However, 100% RDN + Azotobacter (Liquid) was found maximum with regard to all yield and yield attributes characteristics. On economic comparison application of composting inoculated PSM with 100% RDN + Azotobacter gave maximum gross return and net returns.

scholarly journals Phosphorus and Zinc Fertilization Improve Productivity and Profitability of Rice Cultivars under Rice-Wheat System

Agronomy ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 1085 ◽  
Author(s):  
Amanullah ◽  
Inamullah ◽  
Jawaher Alkahtani ◽  
Mohamed Soliman Elshikh ◽  
Mona S. Alwahibi ◽  
...  
Keyword(s):  
Hybrid Rice ◽  
Oryza Sativa L ◽  
Residual Effect ◽  
Cropping System ◽  
Triticum Aestivum L ◽  
Crop Productivity ◽  
Wheat Crop ◽  
Continuous Cropping ◽  
Combined Application ◽  
The Impact

Continuous cropping of rice (Oryza sativa L.) and wheat (Triticum aestivum L.) deplete soil fertility, reduced crop productivity, and grower’s income. Phosphorus (P) and zinc (Zn) deficiencies are considered important nutritional constraints under rice-wheat cropping system. One strategy to increase crop productivity and grower’s income under the rice-wheat system is the balanced application of P and Zn fertilizers. The objective of this research was to evaluate the impact of sole and various combinations of P (0, 40, 80, and 120 kg ha−1) and Zn levels (0, 5, 10, and 15 kg ha−1) on productivity (grain yield and yield components) and profitability (net returns) of different rice genotypes (cultivars) (fine (cv.Bamati-385) vs. coarse (cv. Fakhre-e-Malakand and cv. Pukhraj)) and their residual effect on the income of the succeeding wheat crop (cv. Siran-2010). The results revealed that both rice and wheat productivity and profitability was higher with the combined application of both nutrients at higher rates (80 and 120 kg P ha−1 and 10 and 15 kg Zn ha−1). The highest productivity and profitability was obtained with the cultivation of hybrid rice “Pukhraj” (Pukhraj > Fakhre-e-Malakand > Basmati-385). It was concluded from this study that application of higher P and Zn levels and growing of hybrid rice increased productivity and profitability under the rice-wheat cropping system.

scholarly journals Charcoal and compost application induced changes in growth and yield of Wheat (Triticum aestivum L.)

2019 ◽  
Author(s):  
Jamal Nasar ◽  
Ashfaq Alam ◽  
Muhammad Zubair Khan ◽  
Bilal Ahmed
Keyword(s):  
Triticum Aestivum ◽  
Soil Health ◽  
Triticum Aestivum L ◽  
Crop Productivity ◽  
Climatic Conditions ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Yield Attributes ◽  
Combined Application ◽  
Compost Application

The utilization of organic fertilizers in farmlands to enhance crop productivity and soil health is increasing globally. Compost and charcoal obtained from the decomposition and slow pyrolysis (respectively) of plants and animals wastes. Here we evaluated the effect of charcoal and compost on the growth and yield of wheat (Triticum aestivum L.) at Agriculture Research Farm Peshawar, Pakistan during 2014-2015. Results showed that the application of compost and charcoal as sole or in combination significantly affected the yield and yield attributes of wheat. Data divulged that the maximum numbers of plant tillers (337 m-2), number of productive tillers per plant (313 m-2), number of grains per spike (56 spike-1) and 1000 seeds weight (50.2 g) were produced by the combined application of compost and charcoal at 5+5 Mg ha-1 while plant height (95.3 cm) was enhanced with the application of charcoal at 10 Mg ha-1. The gain (4106.7 kg ha-1) and biological yield (8473.3 kg ha-1) was significantly increased with the compost application at the rate of 10 Mg ha-1. These results proved that charcoal and compost can be used as organic fertilizers for boosting growth and yield performance of wheat under the agro-climatic conditions of Peshawar, Pakistan.

scholarly journals Crop Residues Management with Different Crop Establishment Methods in Rice (Oryza sativa L.)–Wheat (Triticum aestivum L.) Cropping System

2019 ◽  
pp. 1-8
Author(s):  
Raghubar Sahu ◽  
S. K. Mandal ◽  
K. Sharda ◽  
D. Kumar ◽  
Jubuli Sahu ◽  
...  
Keyword(s):  
Crop Residues ◽  
Oryza Sativa L ◽  
Cropping System ◽  
Triticum Aestivum L ◽  
Residue Management ◽  
Wheat Crop ◽  
Residue Removal ◽  
Crop Establishment ◽  
Transplanted Rice ◽  
Residue Retention

A field experiment was conducted during Kharif and rabi seasons of 2015 and 2016 at farmer’s field of Banka District as an On Farm Trial to study the crop residues management with different crop establishment methods in rice (Oryza sativa L.)–wheat (Triticum aestivum L.) cropping system. Treatment comprised two levels of crop residue management ie. residue removal and residue retention (33%) and three levels of crop establishment methods ie. (a) conventional puddled transplanted rice fb conventional-till wheat (PTR-CTW), two times ploughing with cultivator followed by two times puddling and one planking was done before the manual transplanting of 21 days old seedling at 20 cm spacing from row to row. After rice harvesting, wheat was sown by broadcasting in conventional tillage plots with two times harrowing with cultivator followed by one planking; (b) unpuddled transplanted rice fb zero-till wheat (UPTR-ZTW): two times ploughing with cultivator followed by planking, after that water is submerged for transplanting and wet tillage was avoided. 21 days old rice seedlings were transplanted at a spacing of 20 x 15 cm. Wheat crop was sown under ZT using zero tillage machines; (c) zero-till direct-seeded rice fb zero-till wheat (ZTDSR-ZTW): direct-seeding of rice was done using zero-till seed-cum-fertilizer drill in ZT-flat plots at 20 cm row spacing. Wheat crop was sown in zero tillage using zero till machine. Rice variety (Rajendra Sweta) was sown directly by zero till in ZTDSR-ZT plots in the first fortnight of June. On the same date, rice seedlings for transplanting were raised in nursery by ‘Wet bed method’. Experiment was conducted in a split plot design which is replicated by thrice. Grain/panicle or spike, panicle or ear length and effective tillers/m2 recorded more in residue retention treatment and it was registered significantly superior with residue removal treatment under crop residue management in rice and wheat crop during both the years of experiment. Amongst crop establishment method, ZTDSR-ZTW was recorded more Grain/panicle or spike, panicle or ear length and effective tillers/m2 and it was significantly superior with UPTR-ZTW and PTR-CTW treatments under crop establishment methods in rice and wheat crop during both the years of experiment. Residues retention (33%) significantly improved the grain yield of both the component crops. For rice crop, 8.2–10.0% higher grain yield was realized with retention of crop residues. Grain and straw yield of rice were registered more in ZTDSR-ZTW (3.86-3.99 t/ha) & (5.56-5.75 t/ha) closely followed by UPTR-ZTW (4.38-4.45 t/ha). Concerning the data of residue management on economics revealed that the residue retention was recorded more gross return, net return as well as B: C ratio followed by residue removal treatment in both years of experimentation for rice and wheat crop and ZTDSR-ZTW was recorded more gross return, net return as well as B: C ratio followed by UPTR-ZTW and PTR-CTW treatments under crop establishment methods in rice and wheat crop during both the years of experiment.

scholarly journals Preceding crops and residue management practices on performance of mustard under zero-till semi-arid condition

2013 ◽  
Vol 3 ◽  
pp. 23-32
Author(s):  
LP Amgain ◽  
AR Sharma
Keyword(s):  
Crop Residue ◽  
Crop Residues ◽  
Cropping System ◽  
Residue Management ◽  
Green Gram ◽  
New Delhi ◽  
Yield Attributes ◽  
Cluster Bean ◽  
Arid Condition ◽  
Semi Arid

A field experiment was conducted in 2010/11 and 2011/12 at New Delhi to study the performance of zero-till rainfed mustard. The influence of preceding rainy season crops, viz. pearl millet, cluster bean and green gram; and residue management, viz. no residue, crop residue and Leucaena twigs mulching on this mustard crop was observed. Pooled analysis of mustard seed yield was significantly higher (+51%) in 2010/11 (1.80 t/ ha) than 2011/12 (1.19 t/ha) due to favourable weather condition in the first year. Further, Leucaena twigs mulching resulted higher seed yield of 2.17 t/ha in 2010/11 than 1.94 t/ha in 2011/12. Green gram as preceding crop resulted significantly higher mustard yield in 2010/11, while it was higher after cluster bean in 2011/12. Interaction between crop residue and preceding rainy season crops on growth parameters exerted significant variations, while yield attributes showed the mixed response. Cluster bean with Leucaena twigs led to higher yield of mustard, followed by green gram with crop residue. Economic analysis exhibited the highest net return of mustard grown after cluster bean with Leucaena twigs mulching. From the findings it is observed that growth indices, yield, and yield attributes and economics of mustard were influenced significantly by preceding crops and crop residue application. The effect of Leucaena twigs was found better in 2010/11, while both crop residues and Leucaena twigs mulching were equally effective in 2011/12. Cluster bean as preceding crop to mustard resulted higher yield and net returns, followed by green gram and cluster bean with crop residues. It was suggested that mustard after cluster bean with Leucaena twigs was a high yielding and profitable cropping system under zero-till semi-arid condition. It was concluded that growing mustard after cluster bean with Leucaena twigs mulching resulted increased yield and profitable cropping system for rainfed areas in zero-till semi arid condition of New Delhi. Agronomy Journal of Nepal (Agron JN) Vol. 3. 2013, Page 23-32 DOI: http://dx.doi.org/10.3126/ajn.v3i0.8983

Distribution of carbon and nitrogen in a long-term cropping system and permanent pasture system

1993 ◽  
Vol 44 (6) ◽  
pp. 1323 ◽  
Author(s):  
FA Robertson ◽  
RJK Myers ◽  
PG Saffigna
Keyword(s):  
Microbial Biomass ◽  
Crop Residues ◽  
Perennial Grass ◽  
Cropping System ◽  
N Availability ◽  
Continuous Cropping ◽  
Organic C ◽  
Soil Microbial ◽  
Permanent Pasture ◽  
Standing Dead

Nitrogen (N) limitation to productivity of sown perennial grass pastures on the brigalow lands of S.E. Queensland contrasts with adequate N supply to annual crops grown on the same soil. In order to understand this anomaly, the distribution of N and carbon (C) under permanent green panic pasture and under continuous cropping with grain sorghum was compared in an 18 month field study. Total soil N and organic C (0-10 cm) were, respectively, 0.37 and 3.20% under green panic and 0.23 and 2.31% under sorghum. Soil microbial biomass (0-28 cm) contained 246 kg N and 1490 kg C ha-1 under green panic and 147 kg N and 744 kg C ha-1 under sorghum. Enhanced microbial growth under pasture was attributed to the continuous input of available C from surface litter and roots. The C/N ratio of pasture residues was high (greater than 50) and conducive to immobilization of N. Availability of N under pasture was further reduced by approximately 50% of plant N being immobilized in standing dead tissue. Under sorghum, the microbial biomass was well supplied with N, but was limited by C availability. The soil under sorghum received a single large C input when crop residues were returned after harvest. The differences in N availability, and hence productivity, of these soils under cropping and permanent pasture were due primarily to differences in the timing and quality of C inputs.

scholarly journals Organic Minerals Suitability Assessment on the Biochemical Characters of Common Wheat, Triticum aestivum L.under Bundelkhand Region of Uttar Pradesh

2021 ◽  
Vol 10 (9) ◽  
pp. 79-84
Author(s):  
Bhupesh Kumar Mishra Santosh Pandey ◽  
Arvind Kumar Ramesh Kumar
Keyword(s):  
Triticum Aestivum ◽  
Protein Content ◽  
Common Wheat ◽  
Dry Matter ◽  
Uttar Pradesh ◽  
Triticum Aestivum L ◽  
Dry Matter Accumulation ◽  
Dry Land ◽  
Yield Attributes ◽  
Organic Minerals

An experiment has been conducted to assess the real time utility and abundance of organic minerals in cultivation of common wheat, Triticum aestivum L. in Bundelkhand region of Uttar Pradesh with the aim of finding the effect of available soil organic minerals on various biochemicals or chemical characters including yield attributes. For the experiment, the cultivar namely RAJ-4037 which is best for dry land area and crop matures in 120 days. This variety is suitable for bakery and beverage industry, has been taken. The pre availability of manures were measured and the application of various fertilizers have been done as per the recommended dose for the cultivation. The data of various biochemical characters like Dry matter accumulation, Protein content, NPK in grain, NPK in straw, yield and biological yields have been recorded as per standard methods. The results revealed that organic minerals had a significant impact to influence the various biochemical traits such as dry matter accumulation maximum in FYM, Protein content (11.18), NPK (0.60; 0.35 and 0.36) were recorded maximum in vermin compost treatment.

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