Site Specific Nutrient Management in Potato Through Nutrient Omission Plot Technique

2020 ◽  
Vol 6 (02) ◽  
Author(s):  
S. K. YADAV ◽  
R. K. SINGH ◽  
S. K. SINGH ◽  
SARALA YADAV ◽  
RAHUL R. BAKADE
Keyword(s):  
Nutrient Management ◽  
Block Design ◽  
Maximum Yield ◽  
Dry Weight ◽  
Matter Content ◽  
Recommended Dose ◽  
Yield Reduction ◽  
Dry Matter Content ◽  
Randomized Block Design ◽  
Phosphorus And Potassium

A field experiment was conducted during four consecutive winter seasons from 2013-14 to 2016-17 at Patna, Bihar under sandy clay loam soil. The trial on potato was laid out in randomized block design with four replications with objective to develop nutrient omission plot technique in potato. The highest plant height and number of shoot per plant were recorded under 150% recommended dose of fertilizer of NPK. The range of dry matter content in potato tuber varied from 16.1 to 17.7% on dry weight basis. The maximum yield of smallest tuber (0-25g) was recorded under 150% recommended dose of fertilizer of NPK, which was at par to all the nutritional treatments and significantly superior over absolute control plot. The maximum yield of medium, large and very large size tuber was recorded under 150% recommended dose of fertilizer of NPK. However, 150% recommended dose of fertilizers of NPK recorded about 13% higher net return over 100% recommended dose of fertilizers of NPK. The maximum yield reduction was observed in the omitted plot without nitrogen among other nutrients like phosphorus and potassium. Hence, nitrogen was one of the most limiting nutrients for tuber yield of potato.

Influences of integrated use of organic and inorganic sources of nutrients on growth, flowering and yield of garden pea (Pisum sativum L.) cv. Bonneville

2016 ◽  
Author(s):  
Yogesh Pawar ◽  
L. R. Varma ◽  
P. Verma ◽  
H. N. Joshi ◽  
S. G. More ◽  
...  
Keyword(s):  
Block Design ◽  
Farmyard Manure ◽  
Maximum Yield ◽  
Poultry Manure ◽  
Pooled Analysis ◽  
Recommended Dose ◽  
Highest Weight ◽  
Randomized Block Design ◽  
Phosphorus And Potassium ◽  
Castor Cake

An experiment was conducted to examine the response of four different organic manures viz. farmyard manure, vermicompost, castor cake and poultry manure as a source of nitrogen with or without chemical fertilizers, phosphorus and potassium and biofertilizer i.e. PSB in a randomized block design with three replications during the rabi season of the year 2012 and 2013. The results revealed that, the significantly highest vine length at 60 (86, 84 and 85 cm) and 90 DAS (117, 120 and 119 cm) was recorded with T15 (Recommended dose of N as Vermicompost + P and K + PSB) during the year 2012, 2013 and in pooled analysis, respectively. The significantly early flowering (58.6, 59.3 and 59.0 days), maximum number of pods per plant (7.4, 7.7 and 7.5) and highest weight of pod (7.3, 7.0 and 7.1 g), maximum yield of pods per plot (5.3, 5.1 and 5.2 kg) and yield of pods per hectare (137.9 q, 134.9 q and 136.4 q) was recorded with T18 (Recommended dose of N as Poultry Manure + P and K + PSB) during the year 2012, 2013 and in pooled analysis, respectively.

scholarly journals Effect of Different Planting Material on Physiological Parameters and Cassava Mosaic Incidence in Cassava (Manihot esculenta Crantz.)

2021 ◽  
pp. 20-25
Author(s):  
S. Nanthakumar ◽  
K. Krithika ◽  
M. Prabhu
Keyword(s):  
Disease Incidence ◽  
Block Design ◽  
Maximum Yield ◽  
Matter Content ◽  
Mosaic Disease ◽  
Physiological Parameters ◽  
Dry Matter Content ◽  
Vegetable Crops ◽  
Manihot Esculenta Crantz ◽  
Area Index

An investigation was carried out to assess the effect of planting materials on physiological parameters, cassava mosaic incidence and yield of Cassava varieties viz. H-226 and CO.2 at the Department of Vegetable crops, Horticultural College and Research Institute, TNAU, Coimbatore during September 2010 to June 2011. The experiments were laid out in Factorial Randomized Block Design with four treatments and three replications in two varieties. The results revealed that the tissue culture plants were found be the best in virtue of its high leaf area index, net assimilation rate, dry matter content, tuber yield (26.33 t ha-1) and least incidence of cassava mosaic virus. Among the varieties, CO.2 showed less incidence of CMD. The tissue cultured plants may be recommended to farmers to reduce mosaic disease incidence and get maximum yield in cassava.

scholarly journals Levels of nutrients and grain yield of maize intercropped with signalgrass (Brachiaria) in different arrangements of plants

2015 ◽  
Vol 33 (1) ◽  
pp. 49-56 ◽  
Author(s):  
M.A.M. FREITAS ◽  
D.V. VALADÃO SILVA ◽  
M.F. SOUZA ◽  
A.A. SILVA ◽  
D.T. SARAIVA ◽  
...  
Keyword(s):  
Grain Yield ◽  
Field Experiments ◽  
Block Design ◽  
Matter Content ◽  
Seeding Density ◽  
Dry Matter Content ◽  
Randomized Block Design ◽  
Maize Plants ◽  
Urochloa Brizantha ◽  
Positive Effect

Competition between maize and signalgrass can economically cripple the intercropping by the reduced yield of maize and dry matter content of the forage. In seeking to define plant arrangements which make this system more efficient, this research was held with the objective of assessing the effects of interference of densities of signalgrass (Urochloa Brizantha) on nutrition and on maize grain yield. Two field experiments were conducted in a randomized block design with four replications. Treatments were arranged similarly in both experiments, in a 2 x 4 factorial design, the first factor being the dose of Nicosulfuron herbicide applied (0 and 8 g ha-1) and the second factor being the forage seeding rates (0, 2, 4 and 6 kg of seeds per hectare). The interference of signalgrass reduced foliar nitrogen, potassium and phosphorus content in maize plants intercropped with the forage. Higher values of grain yield were observed with the reduction of the spacing and the application of the recommended herbicide underdose (8 g ha-1). It was concluded that, regardless of the seeding density of U. Brizantha, reducing the maize seeding inter-rows spacing, combined with the application of an underdose of Nicosulfuron, caused a positive effect by reducing the initial forage growth, resulting in less interference of Urochloa brizantha on nutrient uptake by the maize plants and grain yield of the crop.

scholarly journals Effect of INM Practices on the Leaves Parameters of Terminalia tomentosa Food Plant of Antheraea mylitta Drury

2021 ◽  
Author(s):  
Soma Karmakar ◽  
A.K. Srivastava ◽  
T. Pandiaraj ◽  
Jyostna Tirkey
Keyword(s):  
Management Practices ◽  
Nutrient Management ◽  
Block Design ◽  
Matter Content ◽  
Leaf Length ◽  
Food Plant ◽  
Dry Matter Content ◽  
Antheraea Mylitta ◽  
Single Leaf ◽  
Polyphagous Insect

Background: Terminalia tomentosa is a primary food plant of Antheraea mylitta Drury a polyphagous insect of Saturniidae family which is exploited commercially for the production of silk. Good quality of silk production depend on the nutrient of leaf. So, to optimize the nutrient of leaf integrated nutrient management practices has been used to increase soil fertility and to supply plant nutrient at an optimum. Methods: In order to evaluate the effect of INM practices on the leaves parameters of Terminalia tomentosa food plant of Antheraea mylitta Drury. An experiment based on randomised complete block design with 21 treatments and three replication was conducted at Central Tasar Research and Training Institute, Nagri, Ranchi in the year 2019-20. Result: Results revealed that the application of INM treatments are significant on various leaf parameters. Highest single leaf length and breadth mean was observed in T19 (23.29 cm; 11.96 cm) was applied with 75% RDF through fertilizer+25% through vermicompost+ Azotobacter + PSB, weight of single leaf was found to be highest in T13 (5.19 g). The number of leaf was recorded highest in T19 (1892). The fresh leave yield ranged from 1617.317-5208.224 g with average mean of 4085.72 g, T19 (5032.1 g) recorded the highest fresh leaf yield. The dry matter content was found highest in T19 (340.56 g). The moisture content was recorded higher in T4 (71%) followed by T15 (69%).

scholarly journals EFFECT OF INTEGRATED NUTRIENT MANAGEMENT ON GROWTH PARAMETERS OF MEDICINAL COLEUS (COLEUS FORSKOHLII BRIQ.)

2020 ◽  
Vol 21 (supplement 1) ◽  
Author(s):  
C. Muruganandam ◽  
R. Ezhilnilavu ◽  
S. Sivasankar
Keyword(s):  
Nutrient Management ◽  
Growth Parameters ◽  
Block Design ◽  
Farmyard Manure ◽  
Dry Weight ◽  
Maximum Growth ◽  
Integrated Nutrient Management ◽  
Coleus Forskohlii ◽  
Randomized Block Design ◽  
Castor Cake

Medicinal coleus (Coleus forskohlii Briq.) is one of the commercial Indian medicinal herb. It plays an important role in medicinal industry. The demand of tuberous roots is very high, but the productivity is very low. Therefore the integrated nutrient management could help in achieving higher growth in medicinal coleus. Thus, an experiment was conducted to know the “Effect of Integrated nutrient management on growth of medicinal coleus (Coleus forskohlii Briq.)” at Sirukalathur village, Ariyalur District - Tamilnadu during the year 2018-2020. A field experiment was consist of different combination of nutrients viz., recommended dose of fertilizers, farmyard manure, neem cake, castor cake and bio-fertilizers (Azospirillum and Azotobacter). The experiment was laid out in randomized block design with 10 treatments and three replications. Among these various treatments tried, plants supplied with T5 (75 % RDF + FYM @ 15 t ha-1 + Castor cake @ 2 t ha-1 + Azotobacter @10 kg ha-1) was recorded maximum growth parameters viz., plant height, number of branches plant-1, plant spread, number of leaves plant-1, leaf area plant-1, LAI, fresh and dry weight of leaves and shoots plant-1 and dry matter production

scholarly journals Sebaran Populasi dan Klasifikasi Resistensi Eleusine indica terhadap Glifosat pada Perkebunan Kelapa Sawit di Kabupaten Deli Serdang

2018 ◽  
Vol 33 (2) ◽  
pp. 146 ◽  
Author(s):  
Koko Tampubolon ◽  
Edison Purba ◽  
Diana Sofia Hanafiah ◽  
Mohammad Basyuni
Keyword(s):  
Oil Palm ◽  
Block Design ◽  
Dry Weight ◽  
Recommended Dose ◽  
Research Center ◽  
Eleusine Indica ◽  
Randomized Block Design ◽  
Average Survival ◽  
Comparison Data

<p>Eleusine indica populations on oil palm plantations in Deli Serdang Regency have not been reported to be resistant to glyphosate. This study was aimed to report distribution and resistance classification of E. indica population on oil palm plantations in Deli Serdang Regency. The research was conducted on Weed Research Center in Faculty of Agriculture, Universitas Sumatera Utara from October 2016 until August 2017. This research used Randomized Block Design with recommended dose at 720 g a.i.ha-1 of glyphosate and three replications. Population ESU0 (from Politeknik Negeri Medan Ball Field) as a comparison. Data on average survival, mortality, dry weight, resistance classification of E. indica were analyzeds using IBM SPSS Statistics 20 software. The results showed that there were 12 E. indica populations classified as glyphosate-resistant (56.52%), 7 glyphosate-resistant developing (30.43%), and 4 populations classified as glyphosate-susceptible (13.04%) with the recommended dose at 720 g a.i.ha-1 from oil palm plantations in Deli Serdang Regency.</p>

scholarly journals PERFORMANCE OF MANURE DERIVED FROM KITCHEN WASTES USING EFFECTIVE MICROORGANISMS (EM) AND INDIGENOUS MICROORGANISMS (IMO) TECHNOLOGY ON GROWTH AND YIELD PARAMETERS OF OKRA (Abelmoschus esculentus L.) AT BIRATNAGAR, NEPAL.

2020 ◽  
Vol 2 (1) ◽  
pp. 19-23
Author(s):  
S. Khanal ◽  
S. Mishra ◽  
L. Dhakal
Keyword(s):  
Nutrient Management ◽  
Block Design ◽  
Management Plan ◽  
Growth And Yield ◽  
Recommended Dose ◽  
Household Waste ◽  
Effective Microorganisms ◽  
Yield Parameters ◽  
Randomized Block Design ◽  
Household Waste Management

An experiment was conducted at Biratnagar, Nepal in completely randomized block design to study the effect of effective microorganisms (EM) and indeginous microorganisms (IMO) along with recommended dose of fertilizers (RDF) on the growth and yield parameters of okra (variety: Arka Anamika). The 6 treatments viz. control, EM enriched manure, IMO enriched manure, RDF, RDF+EM, RDF+IMO and control were replicated thrice. The study showed that indeginous microorganisms when incorporated with recommended dose of NPK fertilizer (RDF+IMO) can produce best result in terms of yield and economic return. Rigorous study in multi location and more crops is suggested to develop an integrated nutrient management plan and household waste management.

scholarly journals RESPONE OF FORAGES BY ADMINISTRATION OF FERMENTED GOAT URINE

2019 ◽  
Vol 5 (1) ◽  
pp. 21
Author(s):  
Nevy Diana
Keyword(s):  
Dry Matter ◽  
Dry Weight ◽  
Matter Content ◽  
Organic Fertilizers ◽  
Pennisetum Purpureum ◽  
Dry Matter Content ◽  
Brachiaria Brizantha ◽  
Setaria Sphacelata ◽  
Two Factors ◽  
Phosphorus And Potassium

Urine goat fermentented can be used as organic fertilizers element hara on the ground For the agricultural crops and forage. Theof this study todetermine dosage of fermented goat urine onnumber of tillers, plant heightproduction of fresh dry matter,content of Phosphor and potassium on different forages (Pennisetum purpureum schumach), (Setaria sphacelata)and (Brachiaria brizantha). Experimental design usedfactorial with two factors, the first factor wasdose of fermented goat urine (liters /ha) composed of P0 = 0/ha,P1 = 10/ha, P2 = 15/haand P3 = 20/ha and the second factor was forages composed of R1 Pennisetum purpureum schumach, R2 Setaria sphacelataand R3 Brachiaria brizanta. The results showed that dosage of fermented goat urine and species of forage and interaction had significant effect (P<0.05) on number of tillers, plant height, fresh and dry weight production, phosphorus and potassium of plant.Increasing dosage, dosage fermented goat urine.Increase plantheight, fresh weight, dry weight production while, growth of Pennisetum purpureum schumach was higher than Brachiaria brizantha and Setaria sphacelata. The optimum dosage fermented goat urine on Pennisetum purpureum schumach was 20 liters/ha while on Brachiaria brizantha and Setaria sphacelata was 15 liters/ha. It is concluded that usage increase growth of forages and the best combination show on Pennisetum purpureum schumach with dosage at 20 liters /ha.Keywords: Forages, Urine goat fermented,  productivity.

scholarly journals TEKNIK MULSA VERTIKAL PADA BUDIDAYA TEBU (Saccharum officinarum.L) RATOON SATU

1970 ◽  
Vol 3 (1) ◽  
pp. 82-91
Author(s):  
Abusari Marbun ◽  
Abdul Rauf ◽  
Hanum Hanum
Keyword(s):  
Sugar Industry ◽  
Block Design ◽  
Organic Matter Content ◽  
Dry Weight ◽  
Matter Content ◽  
Organic N ◽  
Dry Land ◽  
Randomized Block Design ◽  
Trichoderma Sp ◽  
Ratoon Sugarcane

Sugarcane (Saccharum officinarum.L) is the main material in sugar industry. An effort to improve the quality of dry land for sugarcane cultivation is important. One of the effort than can be done is the additional of organic metter to the soil. The objective of this research was to determine the effect of vertical mulching techniques for soil organic matter content and soil chemistry fertility and its relationship with the vegetative growth of the ratoon sugarcane. This research was conducted at Agricultural High School Practice (STPP) Medan-Binjai KM.10 districts Sunggal Deli Serdang, North Sumatra, from May -December 2013. This study was conducted using a randomized block design non factorial with four treatments, were: horizontal mulch (M1), vertical mulch (M2), vertical mulch with Trichoderma sp. (M3), Vertical mulch mixed with cow manure (M4). The result from the research showed, that vertical mulch mixture with manure can increase the level of C-organic, N-content, and the lower of Ratio C/ N . Vertical mulching treatment mix with manure, increasing the shoot length of sugarcane 21.9%, the number of plants per clump 6.8%, the number of plants per meter 50%, wet weight 68.28% and dry weight 41.9%, compared with horizontal mulch

scholarly journals EFFECT OF BIOCHAR AND VERMICOMPOST AS AN ORGANIC SOIL AMENDMENT IN SWEET ORANGE

2020 ◽  
Vol 2 (2) ◽  
pp. 24-27
Author(s):  
M. Yasmin ◽  
M.A. Rahman ◽  
F.S. Shikha ◽  
M.S. Rahman ◽  
J. Rahman ◽  
...  
Keyword(s):  
Nutrient Management ◽  
Block Design ◽  
Organic Soil ◽  
Management Plan ◽  
Growth And Yield ◽  
Recommended Dose ◽  
Household Waste ◽  
Effective Microorganisms ◽  
Randomized Block Design ◽  
Household Waste Management

An experiment was conducted at Biratnagar, Nepal in completely randomized block design to study the effect of effective microorganisms (EM) and indeginous microorganisms (IMO) along with recommended dose of fertilizers (RDF) on the growth and yield parameters of okra (variety: Arka Anamika). The 6 treatments viz. control, EM enriched manure, IMO enriched manure, RDF, RDF+EM, RDF+IMO and control were replicated thrice. The study showed that indeginous microorganisms when incorporated with recommended dose of NPK fertilizer (RDF+IMO) can produce best result in terms of yield and economic return. Rigorous study in multi location and more crops is suggested to develop an integrated nutrient management plan and household waste management.

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