scholarly journals Effect of integrated nutrient management on nutrient uptake and sustainable grain yield in transplanted aman rice

2017 ◽  
Vol 15 (1) ◽  
pp. 43-53
Author(s):  
MS Naher ◽  
AK Paul
Keyword(s):  
Grain Yield ◽  
Nutrient Management ◽  
Organic Manure ◽  
Cow Dung ◽  
Rice Grain ◽  
Integrated Nutrient Management ◽  
Chemical Fertilizers ◽  
Total N ◽  
Combined Application ◽  
S Uptake

A field experiment was carried out at Sher-e-Bangla Agricultural University (SAU) Farm during July to November 2011 to evaluate the effect of integrated nutrient management (INM) on T. Aman rice (cv. BRRI dhan40). The field belongs to Red Brown Terrace soil under Tejgoan series having silt loam texture and 6.0 pH. Application of 70 % NPKS fertilizers + 4 t ha-1 dhaincha (Sesbania rostrata) (T1) produced the highest grain yield (5.90 t ha-1), the second highest yield (5.85 t ha-1) was obtained from 80% NPKS + 2 t ha-1 dhaincha (T2) treatment. The grain yield increased by 31.2 to 86.3% over control depending on the treatments. Treatments T1 and T2 resulted in higher N, P, K and S uptake by rice. The N, P, K and S concentrations of rice grain was higher for the treatments where Sesbania and cow dung were together applied in combination with NPKS fertilizers. The combined application of chemical fertilizers and organic manure increased organic carbon (OC), total N, available P, K and S contents in post-harvest soil. The overall results indicate that the integrated use of chemical fertilizer and organic manure can help increase grain yield of rice without deteriorating soil fertility.SAARC J. Agri., 15(1): 43-53 (2017)

Integrated nutrient management in scented rice and its residual effect on pea under paira cropping system

2020 ◽  
Vol 57 (3) ◽  
pp. 230-234
Author(s):  
CM Khanda ◽  
BS Nayak ◽  
Anshuman Nayak ◽  
GC Mishra ◽  
SK Mohanty ◽  
...  
Keyword(s):  
Grain Yield ◽  
Seed Yield ◽  
Nutrient Management ◽  
Residual Effect ◽  
Cropping System ◽  
Rice Grain ◽  
Aromatic Rice ◽  
Integrated Nutrient Management ◽  
Available N ◽  
Pea Seed

An experiment was conducted to study the effect of integrated nutrient management in scented rice and its residual effect on pea under paira cropping system at Regional Research and Technology Transfer Station (RRTTS), Bhawanipatna, Kalahandi, Odisha during 2015-16 and 2016-17. Twelve treatment combinations comprising of T1 - FYM @ 10 t ha-1 + vermicompost @ 2.5 t ha-1 + neem cake @ 2.5 q ha-1 + Azospirillum @ 5 kg ha-1 + PSM @ 5 kg ha-1, T2 - STBFR (Soil test based fertilizer recommendation 75 : 30 : 20 kg N:P2O5: K2O ha-1), T3 - STBFR + FYM @ 5 t ha-1, T4 - STBFR + Azospirillum @ 5 kg ha-1 + PSM @ 5 kg ha-1, T5 - STBFR + Zn @ 5 kg ha-1, T6- STBFR + S @ 20 kg ha-1, T7- STBFR + Zn @ 5 kg ha-1 + S @ 20 kg ha-1, T8- STBFR + FYM @ 5 t /ha + Zn @ 5 kg ha-1 + S @ 20 kg ha-1, T9 - STBFR + FYM @ 5 t ha-1 + Azospirillum @ 5 kg ha-1 + PSM @ 5 kg ha-1, T10 - STBFR + FYM @ 5 t ha-1 + Azospirillum @ 5kg ha-1+ PSM @ 5kg ha-1 + Zn @ 5 kg ha-1 + S @ 20 kg ha-1, T11 - Farmers practice (only chemical fertilizer @ 40 : 20 : 20 kg N : P2O5 : K2O ha-1), T12 - STBFR + vermicompost @ 2.5 t ha-1 were tried in RBD with three replications. The soil of the experimental site was black cotton type having pH- 6.11 , O.C.- 0.72 %, E.C- 0.004 (dS m-1), available N -175.9 kg ha-1 (low), available P-36.7 kg ha-1 (medium) and available K- 283.6 kg ha-1 (high). Geetanjali was the test variety for rice and Azad Pea-1 for pea. Application of STBFR (75 : 30 : 20 kg N : P2O5 : K2O ha-1) + FYM @ 5 t ha-1 + Azospirillum @ 5 kg ha-1 + PSM @ 5 kg ha-1 + Zn @ 5 kg ha-1 + S @ 20 kg ha-1 (T10) to medium duration aromatic rice (var. Geetanjali) produced higher rice grain yield (4065 kg ha-1) and pea seed yield (1044 kg ha-1) from aromatic rice -pea paira cropping system. However, application of STBFR + FYM @ 5 t ha-1 + Zn @ 5 kg ha-1 + S @ 20 kg ha-1 producing grain yield (3944 kg ha-1) and pea seed yield 977 kg ha-1 is another option. Application of STBFR (75 : 30 : 20 kg N : P2O5 : K2O ha-1) + FYM @ 5 t ha-1 + Azospirillum @ 5 kg ha-1 + PSM @ 5 kg ha-1 + Zn @ 5 kg ha-1 + S @ 20 kg ha-1 (T10) recorded maximum gross return (Rs. 1,26,991 ha-1) , net return (Rs. 80,146 ha-1) and B : C ratio of 2.71. The increase in rice equivalent yield (REY) in this treatment was 51.4% higher than the farmer practice i,e., application of chemical fertilizers alone (40 : 20 : 20 kg N : P2O5 : K2O ha-1).

scholarly journals Effect of Integrated Nutrient Management on Okra Production in Acid Soil

2021 ◽  
Vol 3 (6) ◽  
pp. 55-60
Author(s):  
Bushra Islam Binte ◽  
Mahmuda Akter ◽  
Mariam Khanam ◽  
Md. Ashraful Alam ◽  
Md. Parvez Kabir ◽  
...  
Keyword(s):  
Crop Production ◽  
Nutrient Management ◽  
Acid Soil ◽  
Block Design ◽  
Growth And Yield ◽  
Soil Conditions ◽  
Cow Dung ◽  
Integrated Nutrient Management ◽  
Chemical Fertilizers ◽  
Yield Attributes

Integrated Nutrient Management (INM) is a novel strategy to achieve sustainable crop production in degraded soils through judicious and balanced plant nutrients utilization. Sole application of chemical fertilizers in crop production causes soil and environmental pollution. The present study was designed to assess the effects of application of organic manures conjointly with chemical fertilizers on growth and yield of okra in acid soil. The experiment was consisted of four treatments viz. T0 [Control], T1 [Recommended dose of chemical fertilizers (RDF)], T2 [Dolomite (D) @ 1t ha-1 + RDF], T3 [Poultry manure (PM) @ 3t ha-1 + RDF], T3 [Cow dung (CD) @ 5t ha-1 + RDF] with six replications in a randomized complete block design. The results indicated that the use of PM with RDF showed better performance in the growth and yield attributes of okra. Compared with others plots, the highest plant height (114.10 cm), fresh weight plant-1 (591.58 g) and dry weight plant-1 (86.73 g) were observed in the PM-treated plot. Similarly, the highest number of fruits plant-1 (20.33) and fruit yield (13.58 t ha-1) were also found in PM-treated plants. Therefore, under acidic soil conditions, organic and inorganic fertilization may have a significant positive impact on the growth and yield of Okra.

scholarly journals Effects of integrated nutrient management on performance of t. aus rice (BRRI dhan48) in old brahmaputra floodplain soil

2020 ◽  
Vol 8 (1) ◽  
pp. 47
Author(s):  
Nahid Kaisar ◽  
Abu Zofar Md. Moslehuddin ◽  
Md. Mahbubul Alam Tarafder ◽  
Md. Sohanur Rahman
Keyword(s):  
Nutrient Management ◽  
Block Design ◽  
Integrated Nutrient Management ◽  
Panicle Length ◽  
Chemical Fertilizers ◽  
Floodplain Soil ◽  
S Uptake ◽  
Randomized Complete Block Design ◽  
Biological Yield ◽  
1000 Grain Weight

A field experiment was conducted at Sutiakhali, Mymensingh to see the effect of integrated nutrient management on performance of T. Aus rice (BRRI dhan48) during March to July 2015 following Randomized Complete Block Design with five treatments and four replications. The treatments were T1: RD (N75 P12 K45 S9), T2: STB (N74 P11 K36 S7), T3: INM (N54 P5 K27 S5+ CD @ 5.0 t ha−1), T4: Farmer’s practice (N69 P30 K37), and T5: Control (no fertilizer). The highest values for plant height (97.35 cm), effective tillers hill-1(19.45) panicle length (23.49 cm), filled grains panicle-1 (123.7), 1000-grain weight (25.39 g), grain yield (4.823t ha-1), straw yield (8.462 t ha-1) and biological yield (13.29 t ha-1) were obtained from T3: INM. Lowest values found in T5: Control. The maximum N, P, K and S uptake by grain (35.55, 6.99, 15.20 and 3.38 kg/ha respectively) were obtained from the application of INM. The minimum N, P, K and S uptake by grain (20.08, 3.64, 8.35 and 1.74 kg/ha respectively) were found from T5: Control. Similarly, the maximum N, P, K and S uptake by straw (3.38, 5.43, 99.25 and 7.37 kg/ha respectively) were found from T3: INM. The minimum N, P, K and S uptake by straw (1.74, 2.67, 49.70 and 3.87 kg/ha respectively) were obtained from T5 (Control). Among treatments, T3 produced highest grain and straw of BRRI dhan48. Chemical fertilizers in combination with manure based on INM could be recommended for BRRI dhan48 production in aus season.    

scholarly journals Integrated Nutrient Management for Tomato-Okraindian Spinach Cropping Pattern

2012 ◽  
Vol 36 (4) ◽  
pp. 595-603
Author(s):  
S Noor ◽  
NC Shil ◽  
MM Uddin ◽  
MK Alam
Keyword(s):  
Nutrient Management ◽  
Block Design ◽  
Poultry Manure ◽  
Organic Manure ◽  
Cow Dung ◽  
Cropping Pattern ◽  
Chemical Fertilizers ◽  
Tomato Yield ◽  
Suitable Combination ◽  
Second Year

Field experiment on Tomato-Okra-Indian spinach cropping pattern was     conducted at a farmer’s homestead of Tangail (AEZ 8) during 2007-08 and 2008-09 to find out a suitable combination of chemical fertilizers and organic manure for sustainable crop yield. There were 5 treatments comprising different percentages of the recommended chemical fertilizers (RCF) with two levels (0 and 5 t/ha) for tomato and three levels (0, 2.5 and 5 t/ha) for okra each of poultry manure and cowdung. No organic manure was used for the third crop Indian Spinach. The treatments were arranged in Randomized Complete Block Design with four replications. An amount of 75% dose of RCF (N150P40K80S20Zn2B1 kg/ha) along with poultry manure @ 5 t/ha appeared as the best suited combination providing tomato yield 95.3 t/ha and 88.2 t/ha for the first year and  second year, respectively. Again, an amount of 75% dose of RCF(N120P35K70S15Zn2B1 kg/ha) along with poultry manure @ 2.5 t/ha appeared as the best package providing the highest okra yield (15.03 t/ha and 12.98 t/ha). The highest yield (36.3 t/ha and 33.7 t/ha for the first and second year, respectively) of Indian Spinach was recorded from (75% recommended N + PM residue), which was statistically identical with (100 % recommended N), but significantly higher over rest of the treatments. Poultry manure performed better over cow dung. A package of 75% recommended chemical fertilizer along with 5 t PM/ha appeared as the best suited combination providing higher yield and economic return. DOI: http://dx.doi.org/10.3329/bjar.v36i4.11747 Bangladesh J. Agril. Res. 36(4): 595-603, December 2011

scholarly journals Combined application of biochar with fertilizer promotes nitrogen uptake in maize by increasing nitrogen retention in soil

Biochar ◽  
2021 ◽  
Author(s):  
Jing Peng ◽  
Xiaori Han ◽  
Na Li ◽  
Kun Chen ◽  
Jinfeng Yang ◽  
...  
Keyword(s):  
Crop Yield ◽  
N Uptake ◽  
Nitrogen Retention ◽  
N Recovery ◽  
Chemical Fertilizers ◽  
Total N ◽  
Residual Rate ◽  
The Third ◽  
Combined Application ◽  
Entire Experiment

AbstractCombined application of biochar with fertilizers has been used to increase soil fertility and crop yield. However, the coupling mechanisms through which biochar improves crop yield at field scale and the time span over which biochar affects carbon and nitrogen transformation and crop yield are still little known. In this study, a long-term field trial (2013–2019) was performed in brown soil planting maize. Six treatments were designed: CK—control; NPK—application of chemical fertilizers; C1PK—low biochar without nitrogen fertilizer; C1NPK, C2NPK and C3NPK—biochar at 1.5, 3 and 6 t ha−1, respectively, combined with chemical fertilizers. Results showed that the δ15N value in the topsoil of 0–20 cm layer in the C3NPK treatment reached a peak of 291 ‰ at the third year (2018), and demonstrated a peak of 402 ‰ in the NPK treatment in the initial isotope trial in 2016. Synchronously, SOC was not affected until the third to fourth year after biochar addition, and resulted in a significant increase in total N of 2.4 kg N ha−1 in 2019 in C3NPK treatment. During the entire experiment, the 15N recovery rates of 74–80% were observed highest in the C2NPK and C3NPK treatments, resulting in an annual increase in yields significantly. The lowest subsoil δ15N values ranged from 66‰ to 107‰, and the 15N residual rate would take 70 years for a complete decay to 0.001% in the C3NPK. Our findings suggest that biochar compound fertilizers can increase C stability and N retention in soil and improve N uptake by maize, while the loss of N was minimized. Biochars, therefore, may have an important potential for improving the agroecosystem and ecological balance. Graphic abstract

scholarly journals Comparative Performance of Integrated Nutrient Management between Composted Agricultural Wastes, Chemical Fertilizers, and Biofertilizers in Improving Soil Quantitative and Qualitative Properties and Crop Yields under Arid Conditions

Agronomy ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 1503
Author(s):  
Nasser Al-Suhaibani ◽  
Mostafa Selim ◽  
Ali Alderfasi ◽  
Salah El-Hendawy
Keyword(s):  
Crop Production ◽  
Nutrient Management ◽  
Crop Yields ◽  
Principal Component ◽  
Agricultural Wastes ◽  
Integrated Nutrient Management ◽  
Qualitative Properties ◽  
Chemical Fertilizers ◽  
Comparative Performance ◽  
Arid Conditions

The primary goal of integrated nutrient management (INM) strategies is to substitute a portion of chemical fertilizers with a more sustainable and environmentally safe organic compost in order to mitigate soil degradation, improve crop production, and protect the environment. Therefore, the present study was conducted to assess the impacts of different INM practices, namely full-dose NPK (T1), compost of cow manure at 5 t ha−1 (T2), compost of poultry manure at 5 t ha−1 (T3), compost of mixed sheep and camel manure at 5 t ha−1 (T4), 50% NPK combined with the mixture of the three types of composts at the rate of 5 t ha−1 (T5) or 10 t ha−1 (T6), and mixture of the three types of composts at the rate of 10 t ha−1 (T7), 15 t ha−1 (T8), or 20 t ha−1 (T9) with or without biofertilizers for each treatment on several physiochemical and biological proprieties of soil and final grain yield of field crops after 2 years of field-scale experiments. The results showed that all INM practices generally significantly (p < 0.05) improved the initial values of all tested soil physiochemical and biological proprieties, whereas improvement was more prominent for the plots treated with T5–T9, compared with those treated with T1–T4. Seed inoculation with biofertilizers also significantly (p < 0.05) increased different soil proprieties by 2.8–12.0%, compared to that of the non-inoculation treatment. Principal component analysis revealed that most soil chemical properties were closely associated with T5–T6 treatments, while most soil physical and biological properties appeared to be more related to T7–T9 treatments. Our results indicated that recycling agricultural wastes into new productive composts and integrating it into appropriate INM practices as shown in T5–T9 treatments may induce favorable changes in soil properties and improve crop production under arid conditions even in the short term.

scholarly journals Integrated nutrient management on soil fertility, growth and yield of tomato

2014 ◽  
Vol 11 (1) ◽  
pp. 33-40 ◽  
Author(s):  
MR Islam ◽  
MAH Chowdhury ◽  
BK Saha ◽  
MM Hasan
Keyword(s):  
Soil Fertility ◽  
Plant Height ◽  
Nutrient Management ◽  
Morphological Characters ◽  
Fruit Weight ◽  
Growth And Yield ◽  
Integrated Nutrient Management ◽  
Combined Application ◽  
Number Of Leaves ◽  
Number Of Branches

To evaluate the effects of integrated nutrient management on growth and yield of BARI tomato-14 and soil fertility, a pot experiment was conducted in the net house of the department of Agricultural Chemistry of Bangladesh Agricultural University, Mymensingh during the period from October 2011 to April 2012. The experiment was laid out in a completely randomized design with 11 treatments and 3 replications. Treatments were control, RDCF100, 75% RDCF, 50% RDCF, 75% RDCF + PM2 t /ha, 75% RDCF + RS3 t /ha, 75% RDCF + PHRD, 50% RDCF + PM3 t /ha, 50% RDCF + RS5 t /ha, 50% RDCF + PHRD, PM3 t /ha + RS5 t /ha + PHRD. Among the treatments applied in combination of PM2 t /ha+ 75% of RDCF excelled in growth trends of morphological characters like plant height, number of branches plant- 1, number of leaves plant-1; available soil P and S. But sole application of RDCF100 recorded higher values for almost all morphological characters namely number of branches plant-1, number of leaves plant-1, fruit diameter, fruit weight plant-1 and yield of tomato following the same trend as seen in combined application of CF and PM. Among the plant hormone applied in combination, RDCF75% + PHRD showed the highest plant height. The more number of leaves plant-1, number of branches plant-1, yield and yield parameters as compared to other treatments were also significantly influenced by application of PH. Combined application of 50% of RDCF+RS5 t /ha increased exchangeable soil K. PM3 t /ha+ RS5 t /ha+ PHRD conserved more organic carbon and total soil N. Results showed that the integrated use of PM, RS along with CF increased the availability of nutrients throughout the growth period by maintaining the long term productivity for sustainable production of tomato. DOI: http://dx.doi.org/10.3329/jbau.v11i1.18204 J. Bangladesh Agril. Univ. 11(1): 33-40, 2013

Assessment of Household Waste, Poultry Manure and Cowdung in Rice Cultivation

1970 ◽  
Vol 8 (2) ◽  
pp. 117-125 ◽  
Author(s):  
Md Mizanur Rahman
Keyword(s):  
Soil Fertility ◽  
Grain Yield ◽  
Poultry Manure ◽  
Maximum Sustainable Yield ◽  
Organic Wastes ◽  
Household Waste ◽  
Nutrient Concentrations ◽  
Cow Dung ◽  
Rice Grain ◽  
Randomized Design

The pot experiment was carried out to quantify the effect of different organic wastes in rice yield and to determine the effect on soil fertility. The experiment was laid down in a complete randomized design taking 11 treatments with three replicates. The applied treatments were; (1) Control, (2) Recommended doses of NPK, (3) HW 10%, (4) HW 20%, (5) HW 30%, (6) PM 10%, (7) PM 20%, (8) PM: 30%, (9) CD 10%, (10) CD 20% and (11) CD 30%. Application of 30% household waste produced the significantly higher grain yield (58.94 g pot-1) even over the recommended doses of N, P and K (p≤0.05). The maximum sustainable yield index (SYI) was found 0.91 when 10% poultry manure and 30% cow dung were applied. But the SYI was 0.67 when 30% HW was applied. However, before approaching to a conclusion on SYI, it demands a long time field experiment using these organic wastes. Nutrient concentrations in rice crop/grains were not affected by the application of organic wastes, except P content in grain. The concentrations of N, P and K in rice grain varied 1.79 - 2.12, 0.14 - 0.21, and 1.44-1.99%, respectively. A significant nonlinear relationship was found between grain yield and N, P and K uptake individually. Post harvest chemical analysis of pot soil indicated that OM, N and P contents in soils significantly increased over the control which indicated the enhancement of soil fertility with the application of different organic wastes. The highest application rates of organic wastes attributed to maximum accumulation of organic matter and nitrogen in soil. Keywords: Household waste; poultry manure; cowdung; rice; nutrient uptake DOI: 10.3329/agric.v8i2.7585 The Agriculturists 8(2): 117-125 (2010)  

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