Effect of Zinc and Boron Application on Yield of Brinjal (Solanum melongena L.) in Bharuch District of Gujarat

Author(s):  
D. J. Modi ◽  
L. M. Patil ◽  
H. M. Vasava ◽  
M. M. Patel

The field demonstrations were carried out during 2016-17 in Rabi season to know effect of zinc and boron on yield of brinjal at total 10 farmers from Bharuch district. The production of brinjal is quite low in some part of the district due poor soil fertility status and imbalance fertilizer application by farmer. There was complete absence of micronutrients application to the crop. The initial soil analysis data showed deficiency of zinc and boron in experimental soil. Thus, to compare effect and method of use of zinc and boron; soil application and foliar spray were made along with improved practices against farmer practices. The highest plant height, average fruit weight, number of fruits per plant and fruit yield of brinjal was recorded with the soil application of zinc and boron which was superior over the foliar spray and farmer’s practices. The gross return, net return and benefit cost ratio recorded was also maximum in improved practices consisting soil application of zinc and boron as compared farmer’s practices.

2021 ◽  
Vol 50 (4) ◽  
pp. 1159-1164
Author(s):  
Hemant Saini ◽  
Rajender Kumar Godara ◽  
Poonam Saini ◽  
- Vijay ◽  
- Sourabh

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)


2013 ◽  
Vol 38 (1) ◽  
pp. 61-70 ◽  
Author(s):  
SMA Hossain ◽  
MA Baque ◽  
MR Amin

The Imidacloprid insecticide, Gaucho 70 WS at 1.5, 2.5, 3.5, 4.5 and 5.5 g/kg seed was used as seed treatment and monocrotophos 40 WSC at 1120 ml/ha was applied as foliar spray on CB9 cotton cultivar to suppress aphid, whitefly and thrips, and impact on their natural enemies during 2008-2011 at the Regional Cotton Research Station, Dinajpur, Bangladesh. The activity of natural enemies, such as ladybird beetle, lacewing, syrphid, and spider population on the sucking pests attacking cotton cultivar CB9 and yield of cotton were recorded. Imidacloprid significantly reduced aphid, whitefly, and thrips population on cotton crops compared to untreated control or foliar spray of monocrotophos 40 WSC at 1120 ml/ha. Ladybird beetles, lacewings, syrphids, and spiders were abundant in the field but their population decreased in the treated plots compared to untreated control. The CB9 cotton cultivar produced significantly higher yield (1.73 t/ha) with a benefit cost ratio 12.47 when seeds were treated with Imidacloprid at 5.5 g/kg fuzzy seed. This study indicated that Imidacloprid (Gaucho 70 WS) used as a seed treatment may be suggested to the cotton growers for controlling sucking pests. Bangladesh J. Agril. Res. 38(1): 61-70, March 2013 DOI: http://dx.doi.org/10.3329/bjar.v38i1.15190


Author(s):  
T. Ramesh ◽  
S. Rathika ◽  
T. Parthipan ◽  
V. Ravi

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.


2021 ◽  
Vol 108 (june) ◽  
pp. 1-5
Author(s):  
Bhanuprakash c ◽  
◽  
Sankari A ◽  
Ushanandhini Devi H ◽  
Murali Arthanari Arthanari ◽  
...  

The present study aimed to identify suitable training system for bitter gourd cultivation,The experiment was conducted at College Orchard, Horticultural College and Research Institute, Tamil Nadu Agricultural University, Coimbatore. Among the different training systems evaluated, pandal system recorded the highest vine length (481.81 cm), followed by the bamboo training system (476.76cm). The treatment using fish net training system showed the highest internodal length (6.34 cm). Pandal training system exhibited the highest number of branches (10.04). Earliness in terms of days for the appearance of male and female flowers was observed in pandal training system (41.33 and 53.16 days respectively). Days to 50% flowering was also found earlier in the pandal system (64.23 days). The narrow sex ratio (5.86) was observed in the bamboo pole support system tied with gunny thread. The pandal system recorded the highest number of fruits per vine (78.66) and gunny thread training system recorded the lowest number of fruits (34.83). The highest fruit length of 21.35 Madras Agric.J., 2021; doi: 10.29321/MAJ.10.000291(online first) cm and fruit diameter of 3.57 cm wererecorded inthe pandal training system. The maximum fruit weight was recorded in the pandal system (74.12 g fruit-1) and the minimum fruit weight was observed (52.74g fruit-1) in the fish net system. Pandal training system exhibited the highest yield plant-1 (5.79 kg plant-1), yield plot-1 (132.65 kg) and yield hectare-1 (119.16 q ha-1) while the lowest values were recorded under gunny thread system of cultivation. Among the different training systems pandal/conventional training system is more economical with a benefit-cost ratio of 2.51 followed by bamboo system, fish net system and bamboo poles support system tied with gunny thread


2017 ◽  
Vol 9 (2) ◽  
pp. 669-673
Author(s):  
B. Gokila ◽  
P. Saravanapandian ◽  
S. Sivagnanam

Secondary nutrient deficiency especially sulphur (S) in blackgram has imparted poor grain setting percentage and yield as well. Interest on S availability in soils has increased due to acute shortage production of quality blackgram. Therefore, an attempt was made to assess the three SO4-2- S sources (Gypsum, Ammonium sulphate and Potassium sulphate) and two S levels (10 and 20 kg S ha-1) under irrigated condition. This experimental trial was replicated three times along with randomized block design at farmer field of Thenamallur village, T. Kallikudi block, Madurai district. S treatments were also evaluated by two methods of fertilizer amendment such as, soil application (as basal dose) and foliar spray (0.5 % K2SO4) on 30th and 45th days after sowing and its combinations. Soil analysis is good method to assess the S nutritional status of soil under tropical areas. The results revealed that the S and micronutrient content was low in single soil application or foliar spray and irrespective of source and level. Foliar spray treatment plants recovered limited S concentration. We could found that the better higher S concentration among the combination treatments. Soil application of K2SO4 @ 20 kg ha-1 + foliar spray was increased the soil available S and DTPA - extractable Micronutrient (Zn, Fe, Mn and Cu) status. Our study explains that the treatment combinations had synergistic effect and it may be concluded that the combinations (soil + foliar spray) are increased soil available S and micronutrient status. Further, future studies are required to confirm the results of S fertilizers in alkaline soil.


Author(s):  
Babulal Choudhary ◽  
P. K. Sharma ◽  
Rameshwr Lal Mandeewal ◽  
B. L. Verma ◽  
Mahipal Dudwal

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).


Agriculture ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 489
Author(s):  
Qudus O. Uthman ◽  
Davie M. Kadyampakeni ◽  
Peter Nkedi-Kizza ◽  
Neriman T. Barlas ◽  
Alisheikh A. Atta ◽  
...  

Nitrogen and micronutrients have a key role in many citrus plant enzyme reactions. Although enough micronutrients may be present in the soil, deficiency can develop due to soil depletion or the formation of insoluble compounds. The objectives of this study were to (1) determine the adsorption, distribution, and availability of Zn in a sandy soil; (2) compare the effectiveness of foliar and soil application methods of Zn on Huanglongbing [HLB] affected trees; (3) compare foliar application rates of Zn for HLB-affected trees; (4) determine the effect of N rates on yield, soil inorganic N distribution patterns, and tree growth parameters. Tree rows were supplied with three N rates of 168, 224 and 280 kg·N·ha−1 and Zn at single and double recommended rates (recommended rate = 5.6 kg·Zn·ha−1) using foliar and soil application methods, in a split-plot experimental design. The results show that Zn concentration in the 0–15 cm soil depth was three times higher than the 30–45 and 45–60 cm soil depths during the study. An adsorption study revealed high Zn (KD = 6.5) sorption coefficients at 0–15 cm soil depth, while 30–45 and 45–60 cm depths showed little sorption. Leaf Zn concentration for foliar spray was two times higher than the soil application method. A nitrogen level of 224 kg N ha−1 improved canopy volume when compared to other N levels at the expense of reduced fruit weight. Foliar Zn application at 5.6 or 11.2 kg ha−1 and N rate at 224 kg ha−1 appear to be adequate for improving the performance of HLB-affected citrus trees.


Author(s):  
Vijendra Kumar Meena ◽  
N. V. Shoji Joy Edison ◽  
K. Simta

On Farm Testing (OFT) of Yard long bean variety Arka Mangla and Lola were conducted at KVK Ernakulum during 2014-15 with five farmers in area of one ha. The OFT were conducted with active participation of farmer's to disseminate improved technology of Yard long bean to achieve production potential. The improved technologies consisting the use of modern variety, seed treatment, balance fertilizer application and integrated pest management. On Farm Testing data were recorded with respect to green pods yield as compared to farmer's local practice. The results of suggested that improved technology recorded higher green pods yield 50.7 q/ha, 45.6 q/ha and 40.7 q/ha, in Arka Magala and Lola and Local variety, respectively. In addition to high in yield of Arka Mangla, lower values of technology gap, extension gap and index existed. The improved technology gave higher gross return, net return with higher benefit cost ratio Yard long bean as compare to farmer's practices.


2015 ◽  
Vol 7 (1) ◽  
pp. 211-214
Author(s):  
M.V. Singh ◽  
Mukesh Kumar ◽  
S. Mitra ◽  
M. Ramesh Naik

A field experiment was conducted during the year 2011-13 to study the nutrient management based on soil test to achieve the target yield of jute and rice and their effect of soil nutrient status for jute-rice cropping system. The target yield of jute fibre (3.5 t/ha) with -6% deviation and target yield of rice (5.5 t/ha) were achieved with application of 100% NPK based on ST-TY based along with 5 t/ha Farm Yard Manure (FYM). The highest system productivity (11.7 t/ha) and benefit-cost ratio (3.16) was also recorded higher with application 100% NPK based on ST-TY based along with 5 t/ha FYM. The nutrient uptake by crops and soil nutrients status were higher after three year of jute-rice cropping sequence when NPK were applied with FYM. Hence, combination of inorganic and organic (FYM) fertilizer could achieve target yield and maintain the soil fertility status.


Sign in / Sign up

Export Citation Format

Share Document