scholarly journals Effect of Physico-Chemical Properties of Soil on Available Soil Nutrients in Apple Orchards of District Kulgam

2018 ◽  
Vol 13 (2) ◽  
pp. 270-276
Author(s):  
Shabir A. Bangroo ◽  
Shahid B. Dar ◽  
Hamidullah Itoo ◽  
Tasneem Mubarak ◽  
Abdul R. Malik
Keyword(s):  
Soil Health ◽  
Chemical Properties ◽  
Nutrient Status ◽  
Silty Clay ◽  
Apple Orchards ◽  
Important Indicator ◽  
Available N ◽  
Physico Chemical ◽  
Almost All ◽  
Available Nutrient Status

Available nutrient status and their correlation with the physico-chemical properties is an important indicator of soil health and plant nutrition. To comprehend the nutrient status in relation to soil properties in apple orchards a study was conducted in temperate Kashmir Himalayas. We analyzed soil samples from major apple growing areas of South District Kulgam for various physio-chemical properties and available nutrient status of nitrogen, phosphorus, potassium, calcium and magnesium. The soils varied from silty clay loam to loam in texture with pH and organic carbon ranging from 4.97 to 6.24 and 1.52% to 2.78% respectively. The available N, P, K, Ca and Mg ranged from 152.32 to 428.62, 9.85 to 24.39, 206.86 to 464.92, 209.78 to 501.12, 509.43 to 621.23 Kg ha-1 respectively. Almost all samples were found to be in low to medium range for pH and electrical conductivity indicating soils are slightly alkaline and non-saline in nature.

scholarly journals Available Nutrient Status of Soil as Influenced by Combined Application of Humic Acid and Inorganic Nitrogen

2021 ◽  
pp. 209-217
Author(s):  
K. Sai Manjeera ◽  
P. Venkata Subbaiah ◽  
P. R. K. Prasad ◽  
M. Sree Rekha
Keyword(s):  
Humic Acid ◽  
Inorganic Nitrogen ◽  
Chemical Properties ◽  
Nutrient Status ◽  
Recommended Dose ◽  
Available N ◽  
Combined Application ◽  
Agricultural College ◽  
College Farm ◽  
Available Nutrient Status

A field experiment was carried out to study the influence of different levels of humic acid (10, 20, 30 kg ha-1) and inorganic N fertilizer viz., 100 % of recommended dose and 75 % of recommended dose on chemical properties of soil under direct sown rice at Agricultural college farm, Bapatla during 2019. The experiment was laid out in RBD with ten treatments replicated thrice with BPT-5204 variety of rice as test crop. Soil samples collected at tillering, panicle initiation and harvest stages of crop were analyzed for chemical properties like available N, P2O5, K2O, Sulphur and cationic micro-nutrients (Fe, Mn, Zn, Cu). Results indicated that increased availability of N, P2O5, K2O, Sulphur and cationic micro-nutrients (Fe, Mn, Zn, Cu) were observed with the treatment T6 involving 100% RDN and HA @ 30 kg ha-1.

Soil fertility and leaf nutrient status of litchi orchard sites

2021 ◽  
Vol 30 (2) ◽  
pp. 141-149
Author(s):  
Tasnim Zannat ◽  
Farhana Firoz Meem ◽  
Rubaiat Sharmin Promi ◽  
Umme Qulsum Poppy ◽  
MK Rahman
Keyword(s):  
Particle Density ◽  
Organic Matter Content ◽  
Chemical Properties ◽  
Nutrient Status ◽  
Matter Content ◽  
Average Particle ◽  
Total N ◽  
Available N ◽  
Dominant Soil ◽  
Physico Chemical

Twelve soil and twelve leaf samples were collected from twelve litchi (Litchi chinensis Sonn.) orchards from different locations of Dinajpur to evaluate some physico-chemical properties and nutrient status of soil, and concentration of nutrients in litchi leaf. The pH of the soil varied from very strong acidic to medium acidic (4.8 - 5.7), organic matter content varied from 0.84 - 1.88%, EC varied from 302.4 - 310.2 μS/cm. The dominant soil textural class was clay loam. The average particle density was 2.49g/cm3. Total N, P, K and S in soils were 0.053 - 0.180%, 0.02 - 0.07%, 0.046 - 0.370 meq/100 g, and 0.015 - 0.028%, respectively. Available N, P, K, S, Zn, Fe, Mn and B in soils 30.40 - 57.8 mg/kg, 10.53 - 14.33 mg/kg, 0.03 - 0.32 meq/100 g, 20.03-34.80 mg/kg, 0.68-1.50 μg/g, 31.8 - 41.5 μg/g, 6.75 - 7.39 μg/g and 0.25-0.51 μg/g, respectively. The concentration of total N, P, K, S, Zn and Mn in the leaf were 1.74 - 2.20%, 0.11 - 0.188%, 0.104- 0.198%, 0.129 - 0.430%, 12 - 14 μg/g and 30 - 74 μg/g, respectively. The overall results indicated that the fertility status of the soils under the litchi plantation in the Dinajpur area are medium fertile. So, farmers could be advised to grow litchi plants after applying amendments to the soils to improve the physico-chemical properties in the Dinajpur area of Bangladesh. Dhaka Univ. J. Biol. Sci. 30(2): 141-149, 2021 (July)

Soil and leaf nutritional constraints in major pomegranate growing states of India

2016 ◽  
Vol 35 (1) ◽  
Author(s):  
R. A. Marathe ◽  
K. Dhinesh Babu ◽  
Y. R. Shinde
Keyword(s):  
Andhra Pradesh ◽  
Soil Health ◽  
Zinc Content ◽  
Nutrient Status ◽  
Leaf Analysis ◽  
Cu Content ◽  
Physico Chemical ◽  
Fe Content ◽  
Limiting Nutrient ◽  
Almost All

Pomegranate orchards grown under hot, semi-arid to arid tropical climate were surveyed to diagnose nutrient constraints through soil and leaf analysis. A total 347 pomegranate orchards covering an area about 60,000 ha were surveyed in major pomegranate growing areas of Maharashtra, Karnataka and Andhra Pradesh states during 2007 to 2013. Physico-chemical analysis of the soil samples revealed that most of the pomegranate cultivation is on shallow and light textured soils having pH (< 8.9), EC (< 1.86dS/m) and CaCO<sub>3</sub> (< 10% in majority orchards) which is within tolerable limit for pomegranate cultivation. Soil as well as leaf nutrient status indicated that P was the most limiting nutrient, followed by N while K and Ca was in sufficient quantity. Micronutrient constraints through foliar analysis revealed that Fe content was in sufficiency range in almost all the orchards despite its low availability in the soils. Similarly, leaf Cu content was very low in majority orchards despite its availability in the soil in excess range. Zinc content in the leaves was in sufficient quantity in all the orchards located in all the states. The nutrients should be applied in a balance ratio ensuring periodical application of organics to maintain soil health.

scholarly journals Spatial variability of Soil Nutrients Using Geospatial Techniques: A case study in soils of Sanwer Tehsil of Indore district of Madhya Pradesh

2014 ◽  
Vol XL-8 ◽  
pp. 1353-1363 ◽  
Author(s):  
G. S. Tagore ◽  
G. D. Bairagi ◽  
R. Sharma ◽  
P. K. Verma
Keyword(s):  
Spatial Variability ◽  
Soil Nutrients ◽  
Spatial Dependence ◽  
Chemical Properties ◽  
Sampling Strategy ◽  
Spatial Prediction ◽  
Accurate Estimation ◽  
Suitable Alternative ◽  
Available N ◽  
Physico Chemical

A study was conducted to explore the spatial variability of major soil nutrients in a soybean grown region of Malwa plateau. From the study area, one hundred sixty two surface soil samples were collected by a random sampling strategy using GPS. Then soil physico-chemical properties i.e., pH, EC, organic carbon, soil available nutrients (N, P, K, S and Zn) were measured in laboratory. After data normalization, classical and geo-statistical analyses were used to describe soil properties and spatial correlation of soil characteristics. Spatial variability of soil physico-chemical properties was quantified through semi-variogram analysis and the respective surface maps were prepared through ordinary Kriging. Exponential model fits well with experimental semi-variogram of pH, EC, OC, available N, P, K, S and Zn. pH, EC, OC, N, P, and K has displayed moderate spatial dependence whereas S and Zn showed weak spatial dependence. Cross validation of kriged map shows that spatial prediction of soil nutrients using semi-variogram parameters is better than assuming mean of observed value for any un-sampled location. Therefore it is a suitable alternative method for accurate estimation of chemical properties of soil in un-sampled positions as compared to direct measurement which has time and costs concerned.

scholarly journals GIS based Soil Nutrient Assessment of Available Macro and Micronutrients in Tommaladahalli Microwatershed of Chikkamagaluru District, Karnataka, India

2021 ◽  
Vol 10 (9) ◽  
pp. 510-517
Author(s):  
S. Anitha ◽  
K. T. Gurumurthy Ganapathi
Keyword(s):  
Interpolation Method ◽  
Soil Nutrient ◽  
Nutrient Status ◽  
Nitrogen And Phosphorus ◽  
Available Nitrogen ◽  
Entire Study ◽  
Available N ◽  
Standard Procedures ◽  
Entire Study Area ◽  
Available Nutrient Status

An investigation was undertaken in Tommaladahalli (566.13 ha) micro-watershed of Tarikere taluk, Chikkamagaluru district of Karnataka to assess available nutrient status in the surface soils. About 118 surface soil samples were collected grid wise by using cadastral map at 250 m grid interval and were analyzed for their fertility status using standard procedures. Soil fertility maps were prepared by means of interpolation method called Krigging. The results revealed that the pH, electrical conductivity, and organic carbon were ranged from 5.37 to 9.06, 0.065 to 0.466 dS m-1 and 0.33 to 1.62 per cent respectively. The available N, P2O5, K2O were ranged from 175.6 to 545.6 kg ha-1, 11.8 to 61.1 kg ha-1 and 122.7 to 491.4 kg ha-1, respectively. The available nitrogen and phosphorus were low to medium, where as potassium content was medium to high in the entire study area. Micronutrients viz. zinc, iron and boron were sufficient and were ranged from 0.34 to 1.17 mg kg-1, 2.03 to 21.86 mg kg-1 and 0.30 to 0.89 mg kg-1 respectively.

scholarly journals Unveiling the Efficiency of Vermicompost Derived from Different Biowastes on Wheat (Triticum aestivum L.) Plant Growth and Soil Health

Agronomy ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 791 ◽  
Author(s):  
Zubair Aslam ◽  
Safdar Bashir ◽  
Waseem Hassan ◽  
Korkmaz Bellitürk ◽  
Niaz Ahmad ◽  
...  
Keyword(s):  
Plant Growth ◽  
Temporal Trends ◽  
Soil Health ◽  
Chemical Properties ◽  
Test Plant ◽  
Cow Dung ◽  
Aphid Infestation ◽  
Physico Chemical ◽  
Chemical Attributes ◽  
The Impact

The present study was conducted to explore the role of different types of vermicomposts (VCs) prepared from different substrates to improve soil health (physical and chemical properties) and wheat plant growth under field conditions. Different combinations of vermicompost prepared from different substrates (cow dung, paper waste, and rice straw) and inorganic fertilizers were applied in soil using wheat as a test plant. The impact of three different VCs on physico-chemical characteristics and nutrient availability in soil was evaluated to examine their efficacy in combination with chemical fertilizers. Temporal trends in vermicomposting treatments at various stages showed significant improvement in physico-chemical attributes of the VCs substrates. All the plant physiological attributes showed significant response where N:P:K 100:50:50 kg ha−1 + 10 t ha−1 cow dung vermicompost was applied. In addition, post-harvest analysis of soil not only revealed that different combinations of the vermicomposting treatments improved the soil health by improving the physico-chemical attributes of the soil. Conclusively, application of cow dung vermicompost along with recommended NPK not only improved crop yield, soil health, reduced insect (aphid) infestation but also fortified grains with Zn and Fe.

Effect of zinc enriched farm yard manures on yield of mung bean and Physico-Chemical Properties of soil

2018 ◽  
Author(s):  
N. R. Meena ◽  
M. K. Meena ◽  
K. K. Sharma ◽  
M. D. Meena
Keyword(s):  
Seed Yield ◽  
Block Design ◽  
Chemical Properties ◽  
Available N ◽  
Loamy Sand Soil ◽  
Randomized Block Design ◽  
Physico Chemical ◽  
Average Improvement ◽  
Enrichment Process ◽  
Extractable Zn

The aim of this study was to investigate the effect of zinc enriched Farm Yard Manures (FYM) on zinc deficient loamy sand soil and yield of mungbean[Vigna radiata (L.) Wilczek.]. Treatments consisted of 15 combinations of three levels of FYM i.e. F0 (no FYM), F1 (FYM @ 5 t ha-1) and F2 (FYM @ 10 t ha-1) and five treatments of enrichment i.e. Zn enrichment (EnZn1, EnZn2, and EnZn3) at three levels of Zn (2.5, 5.0 and 7.5 kg Zn ha-1) @ 500 kg ha-1 FYM and without enrichment (Zn0 and Zn1) at two levels of Zn (inorganic salts) i.e. 0 kg and 5 kg Zn ha-1, replicated thrice in factorial randomized block design (FRBD)during 2012. The enrichment process was started 50 days before their use in kharif season experiment on mung bean.The average improvement in seed yield of mungbean was 1179 kg ha-1. Zinc-enriched FYM and their straight application produced (10983kgha-1) 31.86 and 22.83% higher grain yield, respectively, relative to control Zn0 (8959kg ha-1).The yield was increased due to enrichment and it was achieved by 9.04 % over straight application of zinc. Zn uptake was recorded significantly higher under the EnZn2 (143.96 g ha-1) which was at par with EnZn3 (148.23 g ha-1) followed by EnZn1 (118.50 g ha-1) all these values are significantly higher than Zn0 (92.02 g ha-1).The average improvement in total uptake of Zn by mungbean was 48.71%higher due to zinc enriched FYM than the straight application of zinc. The application of zinc enriched FYM significantly increased available N, organic carbon andDTPA-extractable Zn with increasing the level of enrichment.The application of zinc enriched FYM had non-significant effect on bulk density, saturated hydraulic conductivity and moisture retention at 1/3 and 15 bar and CEC than control.Application of 2.5 kg Zn ha-1which wascomparable to enriched with FYM,in terms of higher seed yield of mungbean.

scholarly journals Characterization of Bee Pollen: Physico-Chemical Properties, Headspace Composition and FTIR Spectral Profiles

Foods ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 2103
Author(s):  
Saša Prđun ◽  
Lidija Svečnjak ◽  
Mato Valentić ◽  
Zvonimir Marijanović ◽  
Igor Jerković
Keyword(s):  
Measurement Data ◽  
Chemical Properties ◽  
Chemical Characterization ◽  
Quality Estimation ◽  
Bee Pollen ◽  
Physico Chemical ◽  
Spectral Profiles ◽  
Almost All ◽  
Analytical Tools

Chemical characterization of bee pollen is of great importance for its quality estimation. Multifloral and unifloral bee pollen samples collected from continental, mountain and Adriatic regions of Croatia were analyzed by means of physico-chemical, chromatographic (GC-MS), and spectroscopic (FTIR-ATR) analytical tools, aiming to conduct a comprehensive characterization of bee pollen. The most distinctive unifloral bee pollen with regard to nutritional value was Aesculus hippocastanum (27.26% of proteins), Quercus spp. (52.58% of total sugars), Taraxacumofficinale (19.04% of total lipids), and Prunusavium (3.81% of ash). No statistically significant differences between multifloral and unifloral bee pollen from different regions were found for most of the physico-chemical measurement data, with an exception of melezitose (p = 0.04). Remarkable differences were found among the bee pollen HS VOCs. The major ones were lower aliphatic compounds, monoterpenes (mainly linalool derivatives, especially in Prunusmahaleb and P.avium bee pollen), and benzene derivatives (mainly benzaldehyde in T.officinale and Salix spp.). Aldehydes C9 to C17 were present in almost all samples. FTIR-ATR analysis revealed unique spectral profiles of analyzed bee pollen exhibiting its overall chemical composition arising from molecular vibrations related to major macromolecules—proteins, lipids, and carbohydrates (sugars).

scholarly journals Changes in physico-chemical properties of paddy soil due to water and fertilizer management

2020 ◽  
Vol 5 (2) ◽  
pp. 65-71
Author(s):  
Israt Jahan ◽  
AKM Abul Ahsan ◽  
MMR Jahangir ◽  
Mahmud Hossain ◽  
Md Anwarul Abedin
Keyword(s):  
Organic Matter ◽  
Soil Properties ◽  
Bulk Density ◽  
Total Nitrogen ◽  
Soil Ph ◽  
Crop Production ◽  
Soil Health ◽  
Chemical Properties ◽  
Soil Samples ◽  
Physico Chemical

Soil physico-chemical properties are an important phenomenon for sustainable crop production and maintenance of optimum soil health. Hence, a laboratory measurement was conducted with soil samples of three years long experimental field of the Department of Soil Science, Bangladesh Agricultural University, Mymensingh to assess the changes in five selected soil physico-chemical properties viz. soil texture, bulk density, soil pH, total nitrogen and organic matter. The experiment was laid out in a split plot design with two water regimes (continuous flooding and alternate wetting & drying) in the main plots and five fertilizer treatments (N0 - control, N1- 140 kg N/ha as PU, N2- 104 kg N/ha as USG (2× 1.8 g/ 4 hills), N3 - 5 t CD + PU @ 140 kg N /ha on IPNS basis and N4- 5 t CD + USG (2× 1.8 g/ 4 hills @ 104 kg N/ha)) in the subplots under rice-rice cropping pattern with three replications. After three years, soil samples were collected at 0-5 and 5-10 cm soil depths for measuring bulk density and at 0-10 cm depth for other soil properties and analyzed. Results found that % sand, % silt, % clay, bulk density and soil pH was not changed significantly compared to initial status. Percentage of total nitrogen and organic matter was significantly affected by irrigation and fertilization. Total nitrogen (%) was higher in AWD whereas organic matter (%) was higher in CF practice. The highest total nitrogen (%) and organic matter (%) was found in N4 treatment in which USG was applied in combination with cowdung as organic manure. It can be suggested that N4 treatment was formed good combination for sustaining chemical properties of soil. Further long- term experimentation will be needed to know the changes in soil properties for sustainable crop production and improving soil health. Asian Australas. J. Biosci. Biotechnol. 2020, 5 (2), 65-71

scholarly journals Appraisal of Macro and Micronutrient Status of Soils of Washim Road Farm of Dr. PDKV Akola, Maharashtra, Using GPS

2019 ◽  
pp. 1-7
Author(s):  
Vijay A. Dhotare ◽  
V. D. Guldekar ◽  
Sagar N. Ingle ◽  
S. M. Bhoyar
Keyword(s):  
Standard Procedure ◽  
Chemical Properties ◽  
Nutrient Status ◽  
Nutrient Content ◽  
Survey Method ◽  
Organic Carbon Content ◽  
Micronutrient Status ◽  
Grid Survey ◽  
Agricultural Chemistry ◽  
Available Nutrient Status

The present study was conducted during the year 2018 and 2019 at Department of Soil Science and Agricultural Chemistry, Dr Panjabrao Deshmukh Krishi Vidyapeeth, Akola, Maharashtra with an aim to know the macro and micronutrient status of soils of Washim road farm, Dr. PDKV Akola. Grid based (GPS) forty four (44) surface (0-20 cm depth) soil samples were collected by grid survey method at 200 m distance from Washim road farm and analyzed as per standard procedure for judging chemical properties and available nutrient status of soil. The results indicate that all the soils pH under study were slightly alkaline to moderately alkaline in reaction and it ranged from 7.5 to 8.6 and soils were free from soluble salt hazard (EC 0.13 to 0.38 dSm-1). Organic carbon content were ranged from 2.34-8.97 g kg-1, soils of Washim road farm was moderately calcareous to calcareous due to presence of CaCO3 in soil. The available major nutrient content in these soils showed very low status for N (100.35-175.61 kg ha-1), available P (13.25-22.4 kg ha-1), and very high for available K (340.14-539.04 kg ha-1). While the available S, it ranges from 7.58-16.4 mg kg-1. The available micronutrient content in these soils showed very low to moderate status for available Fe (2.05-5.96 mg kg-1 ), available Mn (0.82-4.47 mg kg-1) and available Zn (0.12-0.88 mg kg-1) indicates very low to medium and high for available Cu (0.73-3.12 mg kg-1).

Sign in / Sign up

Export Citation Format

Share Document