Productivity enhancement in black gram through refinement of nutrient management under rice fallow condition

2015 ◽  
Author(s):  
T. Ramesh ◽  
S. Rathika ◽  
T. Parthipan ◽  
V. Ravi
Keyword(s):  
Grain Yield ◽  
Nutrient Management ◽  
Foliar Application ◽  
Foliar Spray ◽  
Cost Ratio ◽  
Black Gram ◽  
Higher Plant ◽  
Foliar Nutrition ◽  
Benefit Cost Ratio ◽  
Net Returns

Field experiment was conducted during rice fallow season (January-March), 2011 and 2012 to study the effect of DAP application to preceding rice in last irrigation and foliar nutrition to black gram on the productivity and profitability of black gram(ADT 3) under rice fallow condition. The results indicated that application of DAP at 50 kg/ha to preceding rice in last irrigation and foliar spray of DAP (2 per cent) and KCl (1 per cent) at 30 and 45 days after sowing to black gram registered higher plant height (24.6 cm) at 20 DOS number of pods per plant (18.4), grain yield (639 kg/ha), net returns (Rs.22290/ha) and additional income (Rs. 7563/ha). Application of DAP at 50 kg/ha in last irrigation to preceding rice produced significantly higher grain yield of succeeding black gram (613 kg/ha.) over control (488 kg/ha) which was comparable with foliar application of 2 per cent DAP and 1 per cent KCl to black gram. With reference to return per rupee invested, application of DAP at 50 kg/ha to preceding rice in last irrigation registered higher benefit cost ratio of 3.56 in black gram.

EFFICIENT TILLAGE AND NUTRIENT PRACTICES FOR SUSTAINABLE PEARL MILLET PRODUCTIVITY IN DIFFERENT SOIL AND AGRO-CLIMATIC CONDITIONS

2011 ◽  
Vol 48 (1) ◽  
pp. 1-20 ◽  
Author(s):  
G. R. MARUTHI SANKAR ◽  
P. K. MISHRA ◽  
K. L. SHARMA ◽  
S. P. SINGH ◽  
A. K. NEMA ◽  
...  
Keyword(s):  
Grain Yield ◽  
Pearl Millet ◽  
Monthly Rainfall ◽  
Organic N ◽  
Cost Ratio ◽  
Inorganic N ◽  
Grain Yields ◽  
Benefit Cost Ratio ◽  
Net Returns ◽  
Benefit Cost

SUMMARYLong-term field experiments were conducted at Agra, Solapur and Hisar from 2000 to 2008 to identify efficient tillage and nutrient management practices and to develop predictive models that would describe the relationship between crop yields and monthly rainfall for rainfed pearl millet grown on arid and semi-arid Inceptisol, Vertisol and Aridisol soils. Nine treatments comprising a factorial combination of three tillage practices, viz., conventional tillage (CT), low tillage + interculture (LT1) and low tillage + herbicide (LT2) and three fertilizer treatments viz., 100% N from an organic source (F1), 50% organic N + 50% inorganic N (F2) and 100% inorganic N (F3) were tested in a split-plot design at the three locations. Studies revealed that tillage and fertilizer treatments, and their interactions, significantly influenced pearl millet grain yields at the three locations. Prediction models describing the relation between grain yield and monthly rainfall indicated that rainfall occurring in June, July and August at Agra; June and July at Solapur; and June and August at Hisar significantly influenced pearl millet grain yield attained by different treatments. The R2 values of the model ranged from 0.64 to 0.81 at Agra; 0.63 to 0.92 at Solapur, and 0.75 to 0.89 at Hisar. When averaged over all the treatment combinations, mean pearl millet grain yields varied from 1590 to 1744 kg ha−1 at Agra; 1424 to 1786 kg ha−1 at Solapur; and 1675 to 1766 kg ha−1 at Hisar while their corresponding sustainability yield indice (SYI) varied from 35.4 to 42.2%, 19.9 to 45.6% and 64.1 to 68.3%, respectively. At Agra (Inceptisol), CTF3 resulted in significantly higher mean net returns (Rs 11 439 ha−1), benefit-cost ratio (2.33), rainwater use efficiency (RWUE) (3.52 kg ha−1 mm−1) and the second best SYI (39.9%). At Solapur (Vertisol), the LT1F3 resulted in significantly higher net returns (Rs 12 818 ha−1), benefit-cost ratio (3.52), RWUE (3.89 kg ha−1 mm−1) and the fourth best SYI (42.6%). At Hisar (Aridisol), the LT1F3 treatment gave higher net returns (Rs 3866 ha−1), benefit-cost ratio (1.26), RWUE (5.05 kg ha−1 mm−1) and the fourth best SYI (67.8%). These treatment combinations can be recommended for their respective locations to achieve maximum RWUE, productivity and profitability.

scholarly journals Effects of Foliar Applications of Some Macro and Micro Nutrients on Yield, Quality Attributes of Guava (Psidium Guajava L.)

2021 ◽  
Vol 50 (4) ◽  
pp. 1159-1164
Author(s):  
Hemant Saini ◽  
Rajender Kumar Godara ◽  
Poonam Saini ◽  
- Vijay ◽  
- Sourabh
Keyword(s):  
Foliar Application ◽  
Fruit Size ◽  
Winter Season ◽  
Foliar Spray ◽  
Psidium Guajava ◽  
Fruit Weight ◽  
Cost Ratio ◽  
Benefit Cost Ratio ◽  
Yield Quality ◽  
Benefit Cost

Effects of foliar applied macro (NPK) and micro nutrients (Fe, Mn, Zn, Cu and B) at different time on yield, quality and benefit: cost ratio of rainy and winter season guava were evaluated in north western Haryana, India. The two season’s data depicted that physico- chemical characters with respect to fruit set, fruit retention, fruit size, average fruit weight and yield were significantly increased with foliar application of macro and micro nutrients at vegetative, flowering and fruiting stage (T7). The shoot C: N ratio was also found highest with T7 foliar treatment which was followed by T5 in both the seasons. The T7 foliar spray resulted in maximum benefit: cost ratio in both the seasons. Proper fertilization strategies can help fruit growers to get good yield and quality fruits. Bangladesh J. Bot. 50(4): 1159-1164, 2021 (December)

scholarly journals Response of Iron and Zinc on Yield Attributes, Yield and Economics of Wheat (Triticum aestivum L.)

2021 ◽  
pp. 29-35
Author(s):  
Babulal Choudhary ◽  
P. K. Sharma ◽  
Rameshwr Lal Mandeewal ◽  
B. L. Verma ◽  
Mahipal Dudwal
Keyword(s):  
Triticum Aestivum ◽  
Foliar Application ◽  
Triticum Aestivum L ◽  
Cost Ratio ◽  
Yield Attributes ◽  
Soil Application ◽  
Benefit Cost Ratio ◽  
Net Returns ◽  
Global University ◽  
Iron And Zinc

A field study was conducted during Rabi season of 2019-20 on “Response of Iron and Zinc on Yield Attributes, Yield and Economics of Wheat (Triticum aestivum L.)” at Research Farm of Vivekananda Global University, Jaipur. The treatments comprised different combinations of recommended dose of fertilizer and micronutrients. Results showed that the yield attributes and yield net returns and benefit cost ratio of wheat was significantly increased due to application of different treatment combinations of zinc and iron. The maximum number of effective tillers m-2, grains spike-1, spike length, grain yield (4887 kg ha-1), straw yield (6718 kg ha-1) and biological yield (11606 kg ha-1) of wheat was obtained with RDF + soil application of ZnSO4 @ 25 kg ha-1 + FeSO4 @ 50 kg ha-1 (T10). Application of RDF + soil application of ZnSO4 @ 25 kg ha-1 + foliar application of ZnSO4 (0.5%) at tillering stage (T6) gave highest net returns ( 65168 ha-1) and B: C ratio (2.83).

Evaluating the Effect of Seaweed Formulations on the Quality and Yield of Sugarcane

2017 ◽  
Vol 104 (4 - 6) ◽  
Author(s):  
Gomathi R ◽  
◽  
Kohila S ◽  
Ramachandiran K
Keyword(s):  
Foliar Application ◽  
Growth Parameters ◽  
Cane Yield ◽  
Yield Response ◽  
Cost Ratio ◽  
Economic Returns ◽  
Higher Plant ◽  
Yield Attributes ◽  
Benefit Cost Ratio ◽  
Spad Value

 The effect of seaweed formulations on the growth and development, quality and yield response of sugarcane variety Co 86032 was evaluated by conducting field experiment. The results of the study indicated that the foliar application of seaweed formulations with different concentrations significantly improved the plant height, LAI, SPAD value and total dry matter production (TDMP), yield and yield components compared to control plants. Among the seaweed extract formulations tested, LBS 6 @ one ml/L recorded significantly higher plant growth parameters, yield attributes and cane yield (161 t. ha-1) compared to other treatments studied. It was found that sugarcane cane yield was increased significantly by 22.2 % over control. This treatment also recorded higher economic returns (Rs. 2,38,300. ha-1) and benefit cost ratio (2.08).

scholarly journals Yield and economics of rice crop as influenced by green manures and phosphorus levels

2020 ◽  
Vol 11 (2) ◽  
pp. 205-211
Author(s):  
K. Anny Mrudhula ◽  
Y. Suneetha
Keyword(s):  
Grain Yield ◽  
Green Manure ◽  
Rice Crop ◽  
Cost Ratio ◽  
Green Manures ◽  
Green Manure Crop ◽  
Benefit Cost Ratio ◽  
Net Returns ◽  
Benefit Cost ◽  
Phosphorus Levels

A field experiment was conducted during Kharif 2015 and 2016 to study the effect of green manures and phosphorus levels to rice crop at Agricultural College Farm, Bapatla. The experiment was conducted in split plot design on sandy clay loam soil with three main treatments and three subtreatments. The treatments consisted of Dhaincha green manure crop, sunnhemp green manure crop and without green manure as main plot treatments during Kharif season and three phosphorus levels to rice crop @ 45 kg P2O5 ha-1, 60 kg P2O5 ha-1 and 75 kg P2O5 ha-1as sub-plot treatments. Significantly the highest grain yield of rice was recorded with Dhaincha green manure incorporated treatment (5592 and 5587 kg ha-1) when compared to control. Among the phosphorus levels applied to rice crop the highest grain yield (5545 and 5567 kg ha-1) was recorded with 75 kg P2O5 ha-1 and it was on a par with 60 kg P2O5 ha-1 during both the years of study. Dhaincha green manure incorporation to rice crop recorded maximum gross returns (Rs. 88724 and Rs. 88703), net returns (Rs. 36024 and Rs. 36003) and benefit cost ratio (1.68 and 1.7) and significantly the maximum gross returns (Rs. 88014 and Rs. 88443), net returns (Rs. 35005 and Rs. 34585), benefit cost ratio (1.67 and 1.7) were observed, which received 75 kg P2O5 ha-1 treatment during both the years of study.

scholarly journals Root-shoot characteristics, yield and economics of mungbean (Vigna radiata L.) under variable rates of phosphorus and nitrogen

2020 ◽  
Vol 49 (1) ◽  
pp. 13-19
Author(s):  
Abdul Hadi Omran ◽  
Anchal Dass ◽  
GA Rajanna ◽  
Shiva Dhar ◽  
Anil K Choudhary ◽  
...  
Keyword(s):  
Grain Yield ◽  
Harvest Index ◽  
Production Efficiency ◽  
Growth Yield ◽  
Cost Ratio ◽  
Area Index ◽  
Benefit Cost Ratio ◽  
Net Returns ◽  
Benefit Cost ◽  
Pod Length

A field experiment was conducted to study the effect of nitrogen (N) and phosphorus (P) nutrition on growth, yield, economics, production efficiency (PE) and monetary efficiency (ME) of mungbean. Application of 55 kg N/ha caused improvement in root- and shoot-dry weight, leaf area index and biological yield. However, 40 kg N/ha recorded the highest pod length (8.2 cm), grains/plant (284), grain yield (2.1 t/ha), harvest index (29.4%), net returns (1,28,651 AFN/ha), benefit: cost ratio (2.6), PE (24 kg/ha/day) and ME (1,429 AFN/ha/day). Use of 60 kg P2O5 /ha resulted in the highest pod length (8.3 cm), seeds/plant (285), grain yield (2.0 t/ha), harvest index (30.5%), net returns (1,161,22.9 AFN/ha), benefit: cost ratio (2.4), PE (22.4 kg/ha/day) and ME (1,290 AFN/ha/day). The combination of 40 kg N/ha and 60 kg P2O5 /ha recorded the highest yield, net returns, benefit: cost ratio, PE and ME. Hence, mungbean grown field should be treated with 40 kg N/ha and 60 kg P2O5/ha fertilizers for its higher productivity and profitability.

scholarly journals Impact assessment of frontline demonstrations on green gram: Experience from rainfed condition of Rajasthan

2017 ◽  
Vol 9 (4) ◽  
pp. 2456-2460
Author(s):  
M. L. Meena ◽  
Dheeraj Singh
Keyword(s):  
Nutritive Value ◽  
Nutrient Management ◽  
Green Gram ◽  
Effective Control ◽  
Cost Ratio ◽  
Net Income ◽  
Rainfed Condition ◽  
Benefit Cost Ratio ◽  
Net Returns ◽  
Seed Application

Pulses being rich in quality protein, minerals and vitamins are inseparable ingredients of diet of majority of Indian population. Despite high nutritive value of pulses and their role in sustainable agriculture desired growth rate in production could not be witnessed. The domestic production of pulses is consistently below the targets and actualdomestic requirements are also higher, due to these pulses are being imported. The Krishi Vigyan Kendra Pali has carried out frontline demonstrations on green gram covering an area of 26.5 ha of farmers’ field to exhibit latest production technologies and compared it with farmer’s practice. The study in total 40 frontline demonstrations were conducted on farmers’ fields in villages viz., Kishanagar, Bedkallan, Boyal, Kushalpura and Balara of Pali district of Rajasthan state during 2014, 2015 and 2016, to demonstrate production potential and economic benefit of improved technologies comprising sowing method, nutrient management and chemical weed control and adoption of whole package of practices for the crop. After sowing of seed application of weedicide Pendimethalin (within two days after sowing) at 1.0 kg/ha in 500 liters of water used for effective control of the weeds during kharif season in rainfed condition. The findings of the study revealed that the demonstrated technology recorded a mean yield of 982 kg/ha which was 35.5% higher than obtained with farmers’ practice (755 kg/ha). Higher mean net income of Rs. 46030/ha with a Benefit: Cost ratio of 4.3 was obtained with improved technologies in comparison to farmers’ practices (Rs. 38775/ha). The frontline demonstrations conducted on green gram at the farmers’ field revealed that the adoption of improved technologies significantly increased the yield as well as yield attributing traits of crop and also the net returns higher than the farmers’ practices. So, there is a need to disseminate the improved technologies among the farmers with effective extension methods like training and demonstrations. The farmers’ should be encouraged to adopt the recommended package of practices realizing for higher returns.

scholarly journals Role of Integrated Nutrient Management and Agronomic Fortification of Zinc on Yield, Nutrient Uptake and Quality of Wheat

2020 ◽  
Vol 12 (9) ◽  
pp. 3513 ◽  
Author(s):  
Venkatesh Paramesh ◽  
Shiva Dhar ◽  
Anchal Dass ◽  
Bipin Kumar ◽  
Amit Kumar ◽  
...  
Keyword(s):  
Grain Yield ◽  
Nutrient Uptake ◽  
Nutrient Management ◽  
Foliar Application ◽  
Foliar Spray ◽  
Quality Parameters ◽  
Antagonistic Effect ◽  
Zn Content ◽  
P Fertilizer ◽  
P Application

Phosphorus (P) and zinc (Zn) are essential plant nutrients, and their deficiency in soils and the antagonistic effect of P on Zn are important concerns world-over. Thus, a two-year (2012–13 to 2013–14) experimentation was carried out to assess grain yield, nutrient uptake and quality parameters of wheat by various levels of P and Zn. The results revealed that 50% recommended dose of P (RDP) through phospho-enriched compost (PEC) + 50% RDP through fertiliser and soil application of 12.5 kg ZnSO4.7H2O ha−1 + one foliar spray of 0.5% ZnSO4.7H2O recorded significantly higher grain yield (4.81 and 4.61 t ha−1, respectively), straw yield (7.20 and 6.92 t ha−1, respectively) and protein content (11.5% and 11.3%, respectively). The concentrations of Zn in grain (35.6%) and straw (57.3%) were not affected due to organic P application but 100% P through P fertilizer reduced the Zn content in the grains. Both soil and foliar application of Zn were found to be more promising in increasing Zn and Fe concentration in grains (37.5 and 30.9 mg kg−1, respectively) and straw (60.3 and 398 mg kg−1, respectively). Overall, the treatment combination of 50% RDP through PEC + 50% RDP through fertiliser and soil applied 12.5 kg ZnSO4.7H2O ha−1 + one spray of 0.5% Zn was beneficial in reducing antagonistic effect of P on Zn and increasing Zn and Fe concentration in wheat grain and, thus, could be used for improving the yield of Zn and Fe enriched wheat grains.

scholarly journals Soil and foliar application of nitrogen for Boro rice (BRRIdhan 29)

1970 ◽  
Vol 8 (2) ◽  
pp. 199-202 ◽  
Author(s):  
SS Alam ◽  
AZM Moslehuddin ◽  
MR Islam ◽  
AM Kamal
Keyword(s):  
Grain Yield ◽  
Foliar Application ◽  
Urea Solution ◽  
Cost Ratio ◽  
Science Field ◽  
Marginal Benefit ◽  
Straw Yield ◽  
Soil Application ◽  
Benefit Cost Ratio ◽  
Benefit Cost

An experiment was conducted at the Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensingh during Boro season of 2008 with a view to examining the effect of soil and foliar application of urea on the yield and nutrient uptake of BRRIdhan 29 and to evaluate whether urea foliar application (FA) could replace its soil application (SA) in the rice cultivation. The experiment was laid out in a randomized complete block design (RCBD) with eight treatments, each treatment replicated thrice. The treatments were: T1 (control), T2 (282 kg urea ha-1 SA), T3 (1% urea solution FA), T4 (2% urea solution FA), T5 (3% urea solution FA), T6 (94 kg urea ha-1 SA + 1% urea solution FA), T7 (94 kg urea ha-1 SA + 2% urea solution FA) and T8 (94 kg urea ha-1 SA + 3% urea solution FA). The results showed that soil and foliar application of nitrogen significantly influenced the growth and yield of crop. The treatment T2 (282 kg urea ha-1) produced the highest grain yield (5.34 t ha-1). The T6 (94 kg urea ha-1 + 1% urea solution FA) produced the highest straw yield (6.58 t ha-1) of the crop. The lowest grain yield (3.20 t ha-1) and the lowest straw yield (4.19 t ha-1) were recorded with T1 (control). Economic analysis showed that treatment T2 gave the highest marginal benefit cost ratio (7.65) while the lowest value (2.71) was observed with T5 treatment. The overall results demonstrated that soil application of 282 kg urea ha-1 was the best treatment for obtaining higher grain yield, higher nitrogen content of rice and higher marginal benefit cost ratio, and soil application is better than foliar application of urea. Keywords: Urea, Nitrogen; Foliar application; Soil application DOI: 10.3329/jbau.v8i2.7925 J. Bangladesh Agril. Univ. 8(2): 199-202, 2010  

scholarly journals Zinc and iron ferti-fortification in groundnut (Arachis hypogaea L.) genotypes

2019 ◽  
Author(s):  
V. Sai Surya Gowthami ◽  
N. Ananda
Keyword(s):  
Plant Height ◽  
Arachis Hypogaea ◽  
Nitrogen Uptake ◽  
Cost Ratio ◽  
Higher Plant ◽  
Benefit Cost Ratio ◽  
Net Returns ◽  
Arachis Hypogaea L ◽  
Number Of Leaves ◽  
Benefit Cost

The investigation was carried out to study the effect of zinc and iron ferti- fortification on plant height, yield and quality parameters of groundnut (Arachis hypogaea L.) genotypes. Among the groundnut genotypes, ICGV-00351 recorded significantly higher plant height and number of leaves at harvest (40.05 cm and 25.86 plant-1), nitrogen uptake by groundnut kernels, haulm and total uptake (68.69, 52.76 and 121.45 kg ha-1, respectively), gross returns, net returns and benefit cost ratio ( 122408 ha-181404 ha-1 and 2.99, respectively) as compared to other genotypes. Among micronutrients application, soil application @ 25 kg ha-1 and foliar application @ 0.5 % of ZnSO4 (S4) recorded significantly higher plant height and number of leaves at harvest (42.09 cm and 27.78 plant-1), nitrogen uptake by groundnut kernels, haulm and total uptake (76.43, 57.66 and 134.10 kg ha-1, respectively), gross returns, net returns and benefit cost ratio ( 128585 ha-1 87131 ha-1 and 3.10, respectively ) as compare to other treatments.

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