Influence of Irrigation and Mulching on Yield Attributes, Yield and Quality of Lentil (Lens esculentum L.) Grown as Intercrop under Limited Water Conditions

Author(s):  
T.K. Mandal,
2015 ◽  
Vol 7 (1) ◽  
pp. 52-57 ◽  
Author(s):  
R. K. Dadhich ◽  
R. S. Meena ◽  
M. L. Reager ◽  
B. C. Kansotia

A field study was conducted during rabi seasons of 2008 and 2009 to evaluated of productivity of Indian mustard (Brassica juncea L.) by foliar spray of bio-regulators under different irrigation environments. Amongst treatments, the application of sufficient irrigation water (four irrigations) recorded the highest number siliqua per plant, higher number of seeds per siliqua, 1000 seed weight and yields as compared to all other irrigation treatments. Results show that an increased in seed yield of 92.40 and 39.37 % under sufficient irrigation and limitedwater condition in 2008 and 93.34% and 40.31% in 2009, respectively over deficient irrigation conditions, foliar sprays of 100 ppm thioglycollic acid at initiation of branching were recorded highest yield attributes and yields. Similarly, 500 ppm of thiourea at initiation of branching and flowering stages also gave second best highest yield attributes and yields as compared to all other bio-regulators spray stages. However, bio-regulators sprays were not recorded any significant effect on oil and protein content. The results were concluded that economic feasibility to improve productivity of Indian mustard with four irrigations levels and sprays of 100 ppm thioglycollic acid and 500 ppm of thiourea at initiation of branching and flowering stages under hyper arid environment.


2014 ◽  
Vol 42 (2) ◽  
pp. 372-379 ◽  
Author(s):  
Hakoomat ALI ◽  
Zuhair HASNAIN ◽  
Ahmad Naeem SHAHZAD ◽  
Naeem SARWAR ◽  
Muhammad K. QURESHI ◽  
...  

Nitrogen (N) and zinc (Zn) are the two major yield-limiting factors of flooded rice cultivation systems. Both nutrients interact and affect availability of the other in alkaline calcareous soils. In order to evaluate the interactive effects of N and Zn on yield and quality of Basmati rice, a field study was conducted at Sheikhupura (Site I) and Sargodha (Site II), Pakistan. Nitrogen treatments (0, 40, 80, 120 and 160 kg/ha) were kept in main blocks while zinc levels (0, 8, 10, 12 and 14 kg/ha) were kept in sub blocks. The main effects of N and Zn levels were significant for grain yield and yield attributes. N and Zn interaction significantly improved the grain yield, yield components and all kernel quality parameters, except kernel amylose contents. Combined application of 120 kg N/ha and 14 kg Zn/ha produced the maximum grain yields at both sites (6.12 and 5.78 t/ha). This combination also yielded the maximum kernel lengths and widths, water absorption ratio and kernel protein contents. There was a significant positive correlation between grain yield and total dry matter, panicle-bearing tillers, spikelets panicle, grain weight, and harvest index. Application of 160 kg N/ha was detrimental to yield and quality attributes and reduced the agronomic efficiency of N use at both sites. Site comparison showed that soil pH and soil nutrient contents play a significant role in determination of the optimum nitrogen and zinc fertilizer doses for maximum yields.


Author(s):  
D. V. Srinivasulu ◽  
R. M. Solanki ◽  
M. Bhanuprakash ◽  
A. Vemaraju ◽  
P. J. Prajapati

A field experiment was carried out during rabi 2010-11 to study the growth, yield and quality of gram as influenced by irrigation and sulphur levels. Irrigation and sulphur have shown significant influence on growth, yield, quality, moisture extraction pattern and water use efficiency. Among four irrigation schedules, irrigation scheduled at 0.9 IW/CPE ratio recorded higher values for all the growth parameters at various stages, yield attributes, grain and stover yield, quality parameters as well as net return and BCR while, 0.7 IW/CPE ratio remained on par. Amount of moisture extracted from surface layers was more irrespective of irrigation treatment. Depletion of soil moisture increased and water use efficiency decreased with increasing frequency of irrigation. Application of 40 kg S ha-1 recorded higher grain yield, protein content and protein yield, net return and BCR and remained on par with 20 kg S ha-1. However interaction between sulphur and irrigation levels, 20 kg S ha-1 and 0.7 IW/CPE has reported higher seed yield, net returns and BCR.


Author(s):  
V. A. Dobariya A. P. Patel

A field experiment was carried out at College Farm, Navsari Agricultural University, Navsari on clayey soils during summer season of the year 2019 to study the Effect of iron and zinc on growth, yield and quality of cowpea (Vigna unguiculata L.) under south Gujarat condition. The results of experiment indicated that growth and yield attributes viz., plant height at 60 DAS and at harvest, number of branches per plant, number of nodules per plant, number of pods per plant, pod length, seed and haulm yield (955 and 2008 kg/ha, respectively) and test weight increased significantly with soil application of FeSO4 @ 25.0 kg/ha which was significantly higher over control but remained at par with soil application of 12.5 kg FeSO4/ha. Similarly zinc is also an essential plant nutrient for plant growth and yield. Zinc application had also positive effect on growth and yield attributes viz., plant height at 60 DAS and at harvest, number of branches per plant, number of nodules per plant, number of pods per plant, pod length, seed and haulm yield (972 and 2030 kg/ha, respectively) and test weight increased significantly with soil application of ZnSO4 @ 25.0 kg/ha which was significantly higher over control but remained at par with soil application of 12.5 kg ZnSO4/ha. Significant improvement in protein content in seed with soil application of both FeSO4 and ZnSO4 @ 25.0 kg/ha.


1970 ◽  
Vol 41 (3) ◽  
pp. 181-188
Author(s):  
M Ataur Rahman

The study was aimed at determining the effect of fertilizer element calcium and Bradyrhizobium inoculation in improving the yield and quality of groundnut seed. The experiment was conducted in 1997-78 and 1998-99 in the clay loam soil. The fertilizing element calcium significantly affected all the yield attributes and quality up to 150kg/ha and then decline. There was also an increasing trend in qualitative characteristics like percentage of oil and protein content of groundnut with the increase in the level of calcium from 0-150 kg/ha. Bradyrhizobium fertilization affected the yield significantly but most of the yield attributes was not affected significantly. Bangladesh J. Sci. Ind. Res. 41(3-4), 181-188, 2006


2019 ◽  
pp. 42-46
Author(s):  
Saswatik Tripathy ◽  
Avijit Kr. Dutta

Brinjal is a crop grown widely all over India and preferred by both rich and poor. The Chhotanagpur plateau of Jharkhand is famous for quality vegetable production and brinjal is very commonly grown in this region almost throughout the year. However, the most of the commercial growers using plant protection chemicals and synthetic fertilizers those are so expensive that poor farmers can’t afford. The extensive uses of agro-chemicals and synthetic fertilizers also reduce the quality of both the produce and the cultivated soil. In this context, an attempt has been made through the present investigation by growing different varieties of brinjal by adopting Vedic (Enriched Sanjeevani) Farming and Homa Induction (Agnihotra) techniques with their respective four non-chemical alternative growing approaches, viz.  E1C1: Enriched Sanjeevani (1%), E1C2: Absolute Control (inherent fertility status of the experimental plot); E2C1: Enriched Sanjeevani (1%) + Homa Induction (Agnihotra), and E2C2: Only Homa Induction (Agnihotra). Five varieties of the crop, viz. V1: Swarna Pratibha; V2: Swarna Neelima; V3: Swarna Shakti; V4: Mukta Jhuri; V5: Long Green were grown with their four replications under four growing conditions and the Randomized Completed Block Design was adopted for field trials. Different growth, yield and quality attributing characters of the crop were taken into account and findings revealed that E2C1: Enriched Sanjeevani (1%) + Homa Induction (Agnihotra) was the most suitable growing condition for V2 (Swarna Neelima) with the maximum yield (72.37 t ha-1). Different growth and yield attributes of the crop varieties (especially in the case of V2: Swarna Neelima) were highly influenced by Enriched Sanjeevani (1%) + Homa Induction (Agnihotra) [E2C1] growing condition resulting higher benefit cost ratio of 6.78. Quality contributing attributes were also highly influenced by homa induction (Agnihotra), as a consequence, higher level of dry matter, TSS, and ascorbic acid contents were estimated from almost all samples collected from E2C1: Enriched Sanjeevani (1%) + Homa Induction (Agnihotra), and E2C2: Only Homa Induction (Agnihotra) growing conditions.


2018 ◽  
Vol 10 (4) ◽  
pp. 1180-1186
Author(s):  
B.M. Suman ◽  
Sheeja K Raj

Micronutrients, though needed in smaller amounts, play a major role in the production and productivity of rice. Zn is the fourth most deficient nutrient element in Indian soils and its deficiency causes severe yield reduction in rice. Application of Zn either as foliar spray or soil application caused significant improvement in growth and yield attributes and yield of rice. Similar to that of Zn, B nutrition also caused significant improvement in growth and yield attributes and yield of rice. The review elaborates the effect of Zn and B nutrition on the growth, physiological parameters, yield attributes, yield and quality of rice.


Author(s):  
Jai Prakash Bhimwal ◽  
Arvind Verma ◽  
Versha Gupta ◽  
S.K. Meena ◽  
B.D. Malunjkar

A field experiment was conducted at the Rajasthan College of Agriculture, Maharana Pratap University of Agriculture and Technology -Udaipur during Kharif season 2015 and 2016 to test the efficacy of different herbicide and herbicide mixtures against weeds in soybean. Monocot weeds were predominant (57.68 %) in the experimental field compared to Broad leaved weeds (42.31 %). However, Echinochloa colona (40.55 %) and Corchorus olitorius (23.68%) were dominant in soybean at 30 DAS. Among different weed control treatments, post-emergence and tank mix combination of propaquizafop + imazethapyr (75+75 g ha-1) and imazethapyr + quizalofop-ethyl (75+60 g ha-1) at 21 DAS were most effective in respect of reducing weed density, weed biomass, nutrient removal by weed and improving yield attributes, yield and quality of soybean compared to other treatments. Highest seed yield (2271 kg ha-1), Haulm yield (3127 kg ha-1) of soybean and maximum net return ( 51550/ha) were also recorded with propaquizafop 75 g ha-1 + imazethapyr 75 g ha-1 followed by imazethapyr + quizalofop-ethyl (75+60 g ha-1). Further, they were also found responsible for highest uptake of N, P and K in soybean and lowest uptake of these plant nutrients by weeds.


2017 ◽  
Vol 9 (2) ◽  
pp. 1081-1084
Author(s):  
Sunil Kumar ◽  
M. Martin Luther ◽  
Vikram Kumar ◽  
K. Hemalatha

A field experiment was conducted at Agricultural College Farm, Bapatla (Andhra Pradesh), study the effect of different sowing dates on the yield and quality of different varieties of clusterbean. The experiment was laid out in factorial randomized block design replicated thrice, six dates of sowing from 15th September to 1st December at fifteen days interval and two clusterbean varieties viz. RGC-936 and RGC-1003. Results revealed that growth parameters, yield attributes, yield (1568 kg ha-1) and quality parameters viz. gum content (31.6 %), protein content (30.1 %) and viscosity (3783 cP) were highest with RGC-1003 sown at 15thNovember, which was at par with 1st December sowing with same variety. The study results showed that the clusterbean crop can be grown successfully in non-traditional area as a rabi crop.


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