The Impact of Nitrogen Fixers and Phosphate Solubilizing Microbes on Sorghum (Sorghum bicolor) Yield

2020 ◽  
Vol 9 (3) ◽  
pp. 198-208
Author(s):  
V. Vijayalakshmi ◽  
S. Pradeep ◽  
H. Manjunatha ◽  
V. Krishna ◽  
V. Jyothi
Keyword(s):  
Sorghum Bicolor ◽  
Nutrient Uptake ◽  
Growth Yield ◽  
Growth And Yield ◽  
Growth Stages ◽  
Isolation And Identification ◽  
Nitrogen Fixers ◽  
Yield Parameters ◽  
Phosphate Solubilizing ◽  
The Impact

Objective: The inoculants, mainly nitrogen fixers and phosphate solubilizing microbes, have an influence on plant growth attributes. The current study was conducted to assess the fertilizing activity of A. chroocaccum and B. megaterium strains on growth, yield parameters and nutrient uptake of Sorghum bicolor. Methods: The isolation and identification of the nitrogen-fixing bacterium- A. chroocaccum and phosphate solubilizing microbe- B. megaterium and the growth and yield parameters of Sorghum bicolor as well as NPK uptake levels were studied. Results: A. chroocaccum and B. megaterium exhibited the proliferation of microbial population in soil by synergistic interaction with plants, and the application increased the availability of NPK in the soil after harvest of the crop. These beneficial inoculants are also known to help in the uptake of some other nutrients. The maximum beneficial aspects of the plant were noticed in the plants inoculated with 100% Recommended Dose of Fertilizer (RDF)+ A. chroocaccum+ B. megaterium, and the least was noticed in the control plants at all growth stages and at the time of harvest. Conclusion: From this study, it can be concluded that the beneficial effect of A. chroocaccum and B. megaterium is observed in sorghum crop with improved yield and nutrient uptake. Therefore, this species can be used extensively for future inoculation of the sorghum crop for better growth and development and for good returns in an ecological way.

Long-term effect of treated spentwash application on growth, yield and nutrient uptake by maize under vertisols of Northern transition zone of Karnataka

2016 ◽  
Vol 50 (6) ◽  
Author(s):  
V. B. Kuligodt ◽  
C. M. Rubeena ◽  
M. B. Doddamani
Keyword(s):  
Nutrient Uptake ◽  
Transition Zone ◽  
Agricultural Research ◽  
Growth Parameters ◽  
Growth Yield ◽  
Growth And Yield ◽  
Research Station ◽  
Yield Parameters ◽  
Number Of Seeds

A field experiment was conducted in the long-term trial on treated distillery treated spentwash application established since 2003 at the Main Agricultural Research Station, UAS, Dharwad. The study was carried out during kharif 2012 to know the response of maize to long-term biomethanated treated spentwash application under Vertisols of Northern transition zone of Karnataka. Experiment consisted of seven treatments and 3 replications. Results revealed that application of 1½ recommended nitrogen through treated spentwash was superior with respect to the growth parameters like plant height, chlorophyll content and dry matter production and yield parameters like cob length, cob circumference, cob weight, number of rows per cob, number of seeds per row, number of seeds per cob and test weight. Both growth and yield parameters complemented each other in realising higher grain and stover yield. Treated spentwash application had also increased the nutrient uptake of the maize.

scholarly journals Application of moringa leaf extract improves growth and yield of Tomato (Solanum lycopersicum) and Indian Spinach (Basella alba)

2021 ◽  
Author(s):  
Tahsina Sharmin Hoque ◽  
Md. Anwarul Abedin ◽  
Mohammad Golam Kibria ◽  
Israt Jahan ◽  
Mohammad Anwar Hossain
Keyword(s):  
Plant Growth ◽  
Nutrient Uptake ◽  
Solanum Lycopersicum ◽  
Leaf Extract ◽  
Foliar Application ◽  
Growth Yield ◽  
Growth And Yield ◽  
Basella Alba ◽  
Yield Parameters ◽  
Moringa Leaf Extract

Moringa (Moringa oleifera L.) leaf extract is a natural plant growth stimulant that is well-known for its ability to improve plant growth and development. A field study was conducted to evaluate the influence of MLE (Moringa Leaf Extract) on the growth, yield and nutritional improvement in two vegetable crops [Tomato (Solanum lycopersicum) and Indian Spinach (Basella alba)]. The extract was applied at two weeks interval with different frequencies. The crops were fertilized with chemical fertilizers and MLE application was done as per treatment @ 25 ml/plant. For each of the crops, this bio-stimulant had a significant boosting effect on growth, yield and nutrient uptake whereas the maximum frequency in the application i.e. T4 (foliar application of MLE at 2 weeks after transplanting and application at every 2 weeks thereafter) showed the highest influence. Indian Spinach responded proportionally more to foliar-applied MLE in terms of plant growth and nutrient uptake compared to tomato. The effect of MLE on the yield parameters was more pronounced in tomato that showed a 25% (averaged across all the growth parameters) increase over control, but Indian Spinach showed ~20% increase in yield parameters compared to control. Therefore, applying MLE to the foliage may assist in increasing the yield by improving plant growth across the different vegetable species (e.g., Tomato and Indian Spinach).

scholarly journals Enhancing Growth and Yield Parameters in Mulberry through Different Levels of Drip Irrigation and Mulching

2021 ◽  
pp. 1-9
Author(s):  
H. O. Ranjitha ◽  
S. Chandrashekhar
Keyword(s):  
Drip Irrigation ◽  
Growth Parameters ◽  
Growth Yield ◽  
Matter Content ◽  
Growth And Yield ◽  
Dry Matter Content ◽  
Yield Parameters ◽  
Leaf Yield ◽  
The Impact ◽  
Different Levels

The experiment was conducted to find out the impact of levels of drip irrigation and mulching on growth, yield and quality parameters of mulberry. Among different levels of irrigation 0.8 CPE recorded higher values for growth and leaf yield (47613 kg ha-1 year-1) parameters. Compared to lower levels of irrigation 0.5, 0.6 and 0.7 CPE. Also, mulberry plants mulched with black plastic polythene cover recorded higher values for growth and leaf yield (45143 kg ha-1 year-1) compared to plants without mulching. The interaction effect 0.8 CPE along with mulching (T8) recorded higher values for all the growth and yield parameters compared to other combination of treatments and lower values for the same were recorded in 0.5 CPE along in without mulching plot. The study revealed that adoption of drip irrigation in mulberry at 0.8 CPE along with mulching is appropriate to enhance the growth parameters (plant height, number of shoots, number of leaves, leaf area and total dry matter content) and leaf yield.

scholarly journals Calcium-Enriched Animal Manure Alleviates the Adverse Effects of Salt Stress on Growth, Physiology and Nutrients Homeostasis of Zea mays L.

Plants ◽  
2019 ◽  
Vol 8 (11) ◽  
pp. 480 ◽  
Author(s):  
Bushra Niamat ◽  
Muhammad Naveed ◽  
Zulfiqar Ahmad ◽  
Muhammad Yaseen ◽  
Allah Ditta ◽  
...  
Keyword(s):  
Nutrient Uptake ◽  
Soil Salinity ◽  
Crop Production ◽  
Growth Yield ◽  
Growth And Yield ◽  
Control Treatment ◽  
Soil Conditions ◽  
Alkaline Soil ◽  
Sodic Soil ◽  
Growth Physiology

Soil salinity and sodicity are among the main problems for optimum crop production in areas where rainfall is not enough for leaching of salts out of the rooting zone. Application of organic and Ca-based amendments have the potential to increase crop yield and productivity under saline–alkaline soil environments. Based on this hypothesis, the present study was conducted to evaluate the potential of compost, Ca-based fertilizer industry waste (Ca-FW), and Ca-fortified compost (Ca-FC) to increase growth and yield of maize under saline–sodic soil conditions. Saline–sodic soil conditions with electrical conductivity (EC) levels (1.6, 5, and 10 dS m−1) and sodium adsorption ratio (SAR) = 15, were developed by spiking soil with a solution containing NaCl, Na2SO4, MgSO4, and CaCl2. Results showed that soil salinity and sodicity significantly reduced plant growth, yield, physiological, and nutrient uptake parameters. However, the application of Ca-FC caused a remarkable increase in the studied parameters of maize at EC levels of 1.6, 5, and 10 dS m−1 as compared to the control. In addition, Ca-FC caused the maximum decrease in Na+/K+ ratio in shoot up to 85.1%, 71.79%, and 70.37% at EC levels of 1.6, 5, and 10 dS m−1, respectively as compared to the control treatment. Moreover, nutrient uptake (NPK) was also significantly increased with the application of Ca-FC under normal as well as saline–sodic soil conditions. It is thus inferred that the application of Ca-FC could be an effective amendment to enhance growth, yield, physiology, and nutrient uptake in maize under saline–sodic soil conditions constituting the novelty of this work.

scholarly journals Gibberellic Acid Induced Changes on Growth, Yield, Superoxide Dismutase, Catalase and Peroxidase in Fruits of Bitter Gourd (Momordica charantia L.)

Horticulturae ◽  
2020 ◽  
Vol 6 (4) ◽  
pp. 72
Author(s):  
Mazhar Abbas ◽  
Faisal Imran ◽  
Rashid Iqbal Khan ◽  
Muhammad Zafar-ul-Hye ◽  
Tariq Rafique ◽  
...  
Keyword(s):  
Plant Growth ◽  
Gibberellic Acid ◽  
Growth Yield ◽  
Growth And Yield ◽  
Bitter Gourd ◽  
Antioxidant Enzyme Activities ◽  
Yield And Quality ◽  
Dual Action ◽  
Induced Changes ◽  
The Impact

Bitter gourd is one of the important cucurbits and highly liked among both farmers and consumers due to its high net return and nutritional value. However, being monoecious, it exhibits substantial variation in flower bearing pattern. Plant growth regulators (PGRs) are known to influence crop phenology while gibberellic acid (GA3) is one of the most prominent PGRs that influence cucurbits phenology. Therefore, a field trial was conducted at University of Agriculture Faisalabad to evaluate the impact of a commercial product of gibberellic acid (GA3) on growth, yield and quality attributes of two bitter gourd (Momordica charantiaL.) cultivars. We used five different concentrations (0.4 g, 0.6 g, 0.8 g, 1.0 g, and 1.2 g per litre) of commercial GA3 product (Gibberex, 10% Gibberellic acid). Results showed that a higher concentration of gibberex (1.0 and 1.20 g L−1 water) enhanced the petiole length, intermodal length, and yield of bitter gourd cultivars over control in Golu hybrid and Faisalabad Long. A significant decrease in the enzyme superoxidase dismutase, peroxidase, and catalase activities were observed with an increasing concentration of gibberex (1.0 and 1.20 gL−1 water) as compared to control. These results indicate that the exogenous application of gibberex at a higher concentration (1.2 g L−1) has a dual action in bitter gourd plant: i) it enhances the plant growth and yield, and ii) it also influenced the antioxidant enzyme activities in fruits. These findings may have a meaningful, practical use for farmers involved in agriculture and horticulture.

scholarly journals The Effect of Irrigation Intervals on the Growth and Yield of Quinoa Crop and Its Components

2017 ◽  
Vol 9 (9) ◽  
pp. 182
Author(s):  
Abdullah M. Algosaibi ◽  
Ayman E. Badran ◽  
Abdulrahman M. Almadini ◽  
Mohammed M. El-Garawany
Keyword(s):  
Irrigation Water ◽  
Harvest Index ◽  
Agronomic Traits ◽  
Block Design ◽  
Irrigation Management ◽  
Growth Yield ◽  
Moisture Stress ◽  
Growth And Yield ◽  
Growth Stages ◽  
Index Number

This experiment was conducted to study the effect of irrigation intervals on growth, yield and its components and some of the chemical characteristics of the soil after the harvest of quinoa (Chenopodium quinoa willd) plant. Three treatments were used as follow: T1 (twice irrigation every week, which is the common in the region), T2 (once irrigation every week) and T3 (twice irrigation every two weeks) using in a randomized complete block design with four replicates. The crop coefficient (Kc) value differed according to the stage of growth where the results showed that the T2 treatment gave the highest mean in all the studied traits followed by the T3 treatment in all traits except the number of seed/m2. The results also confirmed that the increase in water reduced the agronomic traits such as harvest index, number of seeds and yield of seeds and straw/m2. Also it showed that the pH values in soils were not significantly affected by irrigation, while Ec significantly affected. Correlation coefficient was negative with the most traits and low with the number of grain (0.34) under overall studied treatments which confirms that quinoa is a plant that needs limited amounts of irrigation water. On the other hand there was positive strong correlation between the harvest index and grain yield (0.92). The results showed that moisture stress treatments increased the concentration of the ionic, NH4-N and NO3-N significantly compared to soils which do not have moisture stress (T1, T2). We assume that the development based on Kc during growth-stages helps in irrigation management and provides precise water applications for quinoa plant. These results indicate that the water requirements of quinoa plant are limited and that quinoa plant growth is not affected by the lack of irrigation water on the crop and its qualities.

scholarly journals Foliar and soil fertilization effect on seed yield and protein content of soybean

2015 ◽  
Vol 17 (1) ◽  
pp. 67-72 ◽  
Author(s):  
MA Mannan
Keyword(s):  
Protein Content ◽  
Foliar Spray ◽  
Soybean Seed ◽  
Growth Yield ◽  
Growth And Yield ◽  
Growth Stages ◽  
Soybean Variety ◽  
Soil Fertilization ◽  
Fertilization Effect ◽  
Better Than

A field experiment was carried out at Agronomy Farm of Patuakhali Science and Technology University, Dumki, Patuakhali, from December 2011 to March 2012, to study the effects of nutrient foliar spray on soybean growth, yield and protein content. Soybean variety Shohag was used as the test crop. N, NPK, NPKS and NPKMg were sprayed and applied in the soil at vegetative and pod filling stages. Soil fertilizations were done as recommended dose, and no soil and foliar fertilization were considered as control. Plants were sprayed at the rate of 100 mg/L of water corresponding to each nutrient. The experimental design was a split plot with three replications. Result indicated that nutrient foliar spray, either singly or in combination, enhanced the growth and yield of the soybean as well as protein content in soybean seed, at the two growth stages compared to soil fertilization. However, spraying nutrients during pod filling stage was better than vegetative spraying stage in all characters studied. The highest amount of protein content in soybean seed and grain yield were obtained by spraying NPKMg.Bangladesh Agron. J. 2014, 17(1): 67-72

Growth and yield of cowpea (Vigna unguiculata L.) cultivars under water Deficit at different growth stages

2017 ◽  
Author(s):  
Magdi A.A. Mousa ◽  
Adel D. Al Qurashi
Keyword(s):  
Water Deficit ◽  
Growth Yield ◽  
Yield Component ◽  
Growth And Yield ◽  
Vegetative Stage ◽  
Growth Stages ◽  
Cowpea Cultivars ◽  
Irrigation Water Use ◽  
King Abdulaziz University ◽  
Different Growth Stages

A field experiment was conducted in 2013 and 2014 at the Agriculture Experimental Station of King Abdulaziz University to study the effects of water deficit treatments at different growth stages on growth, yield and IWUE on cowpea cultivars. Four water deficit treatments were applied T0 (no water deficit), T1 (at vegetative stage), T2 (at flowering and pod setting), T3 (at pod filling), T4 (at vegetative and flowering) and T5 (at flowering and pod filling). The cultivars ‘Balady’ under water deficit T1, T3 and T4 and ‘Cream7’under T1 and T2 produced the highest yield component parameters except number of pods/plant. The highest yield of dry seeds kg/ha was produced by the cultivars ‘Cream7’ under water deficit T1 and T3 and ‘Balady’ under T2. ‘Cream7’ and ‘Balady’ revealed the highest irrigation water use efficiency (IWUE) under water deficit T1, T2 and T4. High seed yield of ‘Balady and ‘Cream7’ can be obtained by applying water deficit at vegetative stage (T1).

Sign in / Sign up

Export Citation Format

Share Document