Effect of Irrigation Methods and Mulching on Growth and Seed Yield of Semialata

2020 ◽  
Vol 7 (01) ◽  
Author(s):  
SK SRIVASTAVA ◽  
PAWAN JEET
Keyword(s):  
Seed Yield ◽  
Drip Irrigation ◽  
Growth Parameters ◽  
Block Design ◽  
Water Requirement ◽  
Furrow Irrigation ◽  
Plastic Mulch ◽  
Randomized Block Design ◽  
Daily Water ◽  
Black Plastic

A study was conducted to assess the effect of drip irrigation and plastic mulch on growth and seed yield of Semialata. Two types of plastic mulch (green and silver/black) were tested at three levels of irrigation (120%, 100% and 80%) by drip irrigation and one level (100%) by furrow irrigation. The daily water requirement of Semialata was estimated by the equation ETcrop= ETox crop factor. ETcrop is crop water requirement mm/day. ETo (reference evapotranspiration, mm/day) was calculated by FAO calculator which uses temperature and humidity data. In this experiments there were twelve treatments were considered. The treatments were replicated thrice. The experiment was laid in randomized block design. It was observed that drip irrigation with or without plastic mulch is yielding better results in terms of growth parameters and seed yield as compared to furrow irrigation without plastic mulch. It was also observed that maximum suppression (67.58%) of weeds resulted with drip irrigation and silver/black plastic mulch at 80% level of irrigation.

PENGARUH JENIS MULSA DAN PUPUK GANDASIL-B TERHADAP PERTUMBUHAN DAN HASIL TANAMAN CABAI RAWIT (Capsium frustescens L.) PADA TANAH GAMBUT PEDALAMAN (The Effect of Mulch Type and Gandasil-B Fertilizer on The Growth and Yield of Chili Pepper (Capsicum fr

AgriPeat ◽  
2019 ◽  
Vol 18 (01) ◽  
pp. 1-9
Author(s):  
Admin Journal
Keyword(s):  
Block Design ◽  
Peat Soil ◽  
Chili Pepper ◽  
Growth And Yield ◽  
Plastic Mulch ◽  
Randomized Block Design ◽  
Different Types ◽  
Split Plot ◽  
Main Plot ◽  
Black Plastic

                                                                                                                                       ABSTRACTThis research was aimed to investigate the effect of mulch type and gandasil-B fertilizer on the growth and yield of chili pepper (Capsicum frutescens L.) on inland peat soil. The method used in this research was two-factor Randomized Block Design with split plot arrangement and three replications. The main plot was the mulch type which consists of three treatments, namely: control, cogon grass and silver-black plastic mulch, and as sub plot was the dose of gandasil-B which consists of four 4 levels, namely: 0, 1, 2, and 3 g L-1 water. Results showed that the interaction between different types of mulch and gandasil-B fertilizer only had significant effect on the diameter of the stem, the number of productive branch, the number of fruit per plant, and the weight of fruit per plant. The utilization of silver-black plastic mulch and gandasil- B fertilizer at the concentration of 3 g L-1 water showed more number of productive branch (14.00 branches) and number of fruit (151.17 fruits) per plant and the weight of fruit (166.52 g) per plant was significantly higher.Keywords : Mulch, cogon grass, silver-black plastic, Gandasil-B, inland peat soil                                                                                                                                       ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh jenis mulsa dan pupuk gandasil-B terhadap pertumbuhan dan hasil tanaman cabai rawit (Capsicum fruestescens L.) pada tanah gambut pedalaman. Percobaan ini menggunaakan Rancangan Acak Kelompok (RAK) disusun secara split plot dengan dua faktor perlakuan dan tiga ulangan. Sebagai petak utama, yaitu jenis mulsa terdiri dari tiga jenis, yaitu : kontrol, mulsa alang-alang dan mulsa plastik hitam perak. Sebagai anak petak adalah dosis pupuk Gandasil-B terdiri dari 4 taraf perlakuan, yaitu : 0, 1, 2 dan 3 g L-1 air. Hasil penelitian menunjukkan bahwa interaksi penggunaan jenis mulsa dengan pupuk gandasil-B hanya berpengaruh nyata terhadap diameter batang, jumlah cabang produktif, jumlah buah per tanaman dan berat buah per tanaman. Penggunaan mulsa plastik hitam perak dan pupuk gandasil-B 3 g L-1 air diperoleh jumlah cabang produktif (14.00 cabang) dan jumlah buah (151.17 buah) per tanaman) nyata lebih banyak dan berat buah (166.52 g) per tanaman nyata lebih tinggi.Kata kunci : Mulsa, alang-alang, plastik hitam perak, pupuk gandasil-B, gambut pedalaman

scholarly journals STUDIES ON HETEROSIS AND COMBINING ABILITY THROUGH DIALLEL METHOD IN MAIZE (ZEA MAYS L.)

2021 ◽  
Vol 21 (No 1) ◽  
Author(s):  
Mahipat Singh Yadav ◽  
B. Gangwar
Keyword(s):  
Zea Mays ◽  
Seed Yield ◽  
Combining Ability ◽  
Yield Components ◽  
Zea Mays L ◽  
Growth Parameters ◽  
Block Design ◽  
Rabi Season ◽  
Yield Attributes ◽  
Randomized Block Design

The present investigation was conducted using 28 different genotypes (seven parents and their 21 F1s) of maize under organic conditions at the Rain-fed Organic Research Farm, Narayanbag, Institute of Agricultural Sciences, Bundelkhand University, Jhansi (U.P.) India, during kharif 2018 and rabi season 2018-19. In order to determine the general and specific combining ability of parents and the crosses, the growth parameters and yield components were evaluated in a 7×7 diallel fashion in maize in a Randomized Block Design (RBD) with three replications. In this study, the GCA effects suggested that parent P1, P2 and P4 were the most desirable as they possessed high GCA effect for most of the characters. Among F1 crosses, P4 x P3, P3 x P1, P5 x P3 and P7 x P5 having significant positive SCA were found to be desirable for yield and yield attributing characters. The maximum heterotic effects in desirable direction for yield attributes were showed by the cross combinations viz; P1 x P6, P2 x P7, P2 x P5, P1 x P2, P3 x P4, P5 x P7 and P3 x P5. The maximum heterosis was recorded in for Seed yield per plant P5 x P7 (39.32%) which ranged from -14.69 to 49.55.

scholarly journals Effects of Biofertilizer with and without Molybdenum on Growth and Seed Yield of Chickpea under Doon Valley of Uttarakhand

2020 ◽  
pp. 133-139
Author(s):  
Girish Chandra ◽  
Lokesh Gambhir ◽  
Radha Upadhyay
Keyword(s):  
Seed Yield ◽  
Growth Parameters ◽  
Block Design ◽  
Growth And Yield ◽  
Fresh Weight ◽  
Treatment Groups ◽  
Doon Valley ◽  
Yield Parameters ◽  
Randomized Block Design ◽  
Different Levels

The availability of micronutrients in the niche defines the growth and yield parameters of chickpea. The present study was conducted to investigate the effect of different levels of biofertilizer with and without molybdenum on growth and seed yield of chickpea, at Seed Production Block, SGRR University, Dehradun, Uttarakhand. The experiment included seven treatment groups replicated thrice in Randomized Block Design. It was observed that all growth and seed yield parameters varied significantly with the application of different levels of biofertilizers with or without molybdenum. The observed results showed that all the plant growth parameters like plant height (54.67 cm), number of primary branches (5.34/ plant), number of pods per plants (64.00), fresh weight of plant (81.66 g) were maximum with treatment T6 (20 g Rhizobium+25 g PSB +0.3 g molybdenum/kg seeds). The number of nodules per plant (28.00) and 1000 seed weight (142 g) were recorded maximum with the application of treatment T7 (25 g Rhizobium + 30 g PSB + 0.3 g molybdenum per kg of seeds). The seed yield of chickpea was recorded maximum (15.67 q/ha) with the application of 20 g Rhizobium along with 25 g PSB and 0.3 g molybdenum per kg of seeds (T6). Thus, our findings indicate that, among all other treatments, the application of 20 g Rhizobium along with 25 g PSB and 0.3 g molybdenum per kg of seeds is suitable for higher seed yield of chickpea in Doon valley of Uttarakhand.

scholarly journals DAMPAK APLIKASI MULSA DAN GENERASI UMBI BIBIT (G2, G3, LOKAL) PADA TANAMAN KENTANG (Solanum tuberosum LINN)

BUANA SAINS ◽  
2018 ◽  
Vol 17 (2) ◽  
pp. 153
Author(s):  
Ester Ruchama Jella ◽  
Agus Suryanto ◽  
Lilik Setyobudi
Keyword(s):  
Seed Tuber ◽  
Block Design ◽  
Growth And Yield ◽  
Potato Tubers ◽  
Plastic Mulch ◽  
Local Data ◽  
Seed Tubers ◽  
Randomized Block Design ◽  
Black Plastic ◽  
The Impact

Sub-optimal environment condition and the use of low-quality seed tubers is a constraint to increase the yield of potato tubers. The purpose of this study was to determine the impact of the various applications of mulch and seed tuber G2, G3, local on growth and yield of potato tubers, as well as to temperature and soil moisture. The research was conducted in June-December, 2013 in the highlands (2232.66 m asl) in Village Ranupani, District Senduro, Lumajang, East Java Province. A randomized block design was used with a combination of treatments: without mulch (tm), black plastic mulch silver (mphp), blue plastic mulch (mpb), Chromolaena odorata mulch (mCo) and the mother bulb G2, G3, local. There are 12 combinations of treatment was repeated 3 times. The combination of these treatments consist of: tm+G2, mphp+G2, mpb+G2, mCo+G2, tm+G3, mphp+G3, mpb+G3, mCo+G3, tm+local, mphp+local, mpb+local, mCo+local. Data were analyzed using the F test with a level of 5%. If a significantly different among treatment followed by LSD test 5%. The results showed the use mphp on local seed tubers are able to provide growth and potato tubers yield optimum is 641.76 g plant-1 ( 21.39 t ha-1) compared to other treatments, but the tuber yield did not differ significantly with the use mpb in seed tubers G2.

scholarly journals Weed Control in Tomato through Mulching Approaches

2021 ◽  
pp. 1-6
Author(s):  
Zabihullah Rahmani ◽  
Shah Mahmoud Faqiri ◽  
Ahmad Jawid Muradi
Keyword(s):  
Weed Control ◽  
Block Design ◽  
Barley Straw ◽  
Control Treatment ◽  
Plastic Mulch ◽  
Transparent Plastic ◽  
Randomized Block Design ◽  
Different Types ◽  
Black Plastic ◽  
And Control

The objective of this study is to evaluate effect of different types of mulches on weed control and yield of tomato in the farm of Agriculture, Livestock and Irrigation Department were conducted in the year 2019. The method for study is completely randomized block design with three replications and four treatments such as transparent plastic, black plastic, barley straw and control (without mulch). According to the study, the control treatment, black plastic mulches were a significant effect on the number of weeds and yield of tomatoes. The maximum yields were 48.05 (ton/ha) in black plastic and the minimum yields were 19 (ton/ha) in control mulch. The present work suggests that the application of different types of mulches can be an effective method to reduce the number of weeds in a tomato farm. The black plastic mulch is recommended due to increase in the yield of tomato and also an effective practice on controlling the weeds.

scholarly journals Effect of plastic mulches on growth and yield of potato (Solanum tuberosum L.) in Dadeldhura, Nepal

2020 ◽  
Vol 3 (2) ◽  
pp. 228-240
Author(s):  
Manoj Bhatta ◽  
Bhimsen Shrestha ◽  
Ananta Raj Devkota ◽  
Khem Raj Joshi ◽  
Sabin Bhattarai ◽  
...  
Keyword(s):  
Tuber Yield ◽  
Growth Parameters ◽  
Solanum Tuberosum L ◽  
Block Design ◽  
Potato Production ◽  
Quality Parameters ◽  
Growth And Yield ◽  
Plastic Mulch ◽  
Marketable Tuber ◽  
Black Plastic

A field experiment was conducted from February to June, 2020 at Bhatkanda, Dadeldhura, Nepal to assess the effectiveness of plastic mulches in potato production. The experiment was laid out in Randomized Complete Block Design (RCBD) with four replications comprising of five treatments viz: T1: white plastic mulch (white on black colored), T2: silver plastic mulch (silver on black colored), T3: perforated black plastic mulch, T4: black plastic mulch and T5: control (without mulch). Results revealed that the black plastic mulch significantly increased the rate of emergence while perforated black plastic exhibited highest values of all other studied growth parameters, yield components and quality parameters. The highest marketable tuber yield was obtained in perforated black plastic (6.05 kg/m2) followed by silver plastic (5.62 kg/m2), white plastic (5.46 kg/m2), black plastic (5.14 kg/m2) and lowest marketable tuber yield was obtained in control condition (4.07 kg/m2). Similarly, temperature difference between controlled and mulched condition at 15 cm depth of soil was observed up to 2.8°C with its highest value in black plastic mulch and lowest in control condition. The perforated black plastic mulch was found most economical with maximum value of net return (NRs. 1904.31 thousands/ha) and B: C ratio (5.83). This study concludes that the use of perforated black plastic mulch is most economical with optimum plant growth and yield, producing best quality potatoes under climatic condition of Dadeldhura, Nepal.

scholarly journals Effects of Plastic Mulch Types on Crop Performance of Drip Irrigated Winter and Summer Peppers

1969 ◽  
Vol 68 (3) ◽  
pp. 297-305
Author(s):  
Megh R. Goyal ◽  
Rubén Guadalupe Luna ◽  
Luis E. Rivera ◽  
E. R. De Hernández
Keyword(s):  
Plant Growth ◽  
Fruit Quality ◽  
Drip Irrigation ◽  
Growth Parameters ◽  
Growth Yield ◽  
Fruit Weight ◽  
Performance Characteristics ◽  
Plastic Mulch ◽  
Crop Performance ◽  
Black Plastic

Plant growth, yield, fruit quality and fruit performance characteristics were evaluated for transparent (T1)-, white (T2)-, black (T3)-, silver coated black plastic (T4) mulched, organic mulched, (T5) and non-mulched (T6) peppers (var. Cubanelle) under drip irrigation during winter and summer of 1981-82. Values of plant growth parameters, fruit weight, fruit width and length were significantly higher at 5% level during the winter than during the summer in each treatment thus resulting in increased winter pepper yield. T1 plots caused lowest pepper yield at 5% compared to yield of T2, T3, T4, T5 and T6. The percentage of defective peppers was highest at 5% level during the summer than during the winter. Second harvest had highest fruit weight at 5% level in comparison with third and fourth harvests during the winter and summer.

scholarly journals Pre-Sowing Seed Treatment with Bio Inoculants and Micronutrients on Growth, Yield and Yield Attributing Traits of Lentil

2021 ◽  
pp. 92-99
Author(s):  
Martha Amulya ◽  
Abhinav Dayal ◽  
Prashant Kumar Rai
Keyword(s):  
Seed Yield ◽  
Seed Treatment ◽  
Growth Parameters ◽  
Block Design ◽  
Uttar Pradesh ◽  
Growth Yield ◽  
Ammonium Molybdate ◽  
Randomized Block Design ◽  
Sowing Seed ◽  
Number Of Branches

The field experiment entitled “Pre sowing seed treatment of bio inoculants and micronutrients on growth, yield and yield attributing traits of lentil (Lens culinaris L.)” var. Shekhar Masoor-2 was conducted during rabi at central reseach field of the Department of Genetics and Plant Breeding, Sam Higginbottom University of Agriculture, Technology & Sciences, Prayagraj, Uttar Pradesh, India during 2020 - 2021. The experiment consisted of 13 treatments which was laid in Randomized Block Design (RBD). Results revealed that seeds treated with T12 (Rhizobium + PSB + KMB + ZnSO4 + Ammonium molybdate) recorded maximum values in growth parameters viz., field emergence (%) 88.72%, plant height at 30, 60, 90 DAS with 6.97, 23.33, 45.2 cm Days to 50% flowering (72.67days), number of branches 5.07 branches per plant, number of pods per plant with 64.07 pods per plant, number of seeds per pod 1.85 seeds per pod. Similar results are observed in yield paramters where highest seed yield per plant was observed in T12 (Rhizobium + PSB + KMB + ZnSO4 + Ammonium molybdate) with 3.79 g and seed yield per plot 107.4 g.

scholarly journals Efficacy of Mulching Materials on Growth Performance and Yield Characters of Summer Squash (Cucurbita pepo cv Shlesha 1214) in Mahottari, Nepal

2021 ◽  
Vol 8 (1) ◽  
pp. 57-63
Author(s):  
Radhika Regmi ◽  
Nabin Bhusal ◽  
Sudip Neupane
Keyword(s):  
Growth Performance ◽  
Growth Parameters ◽  
Block Design ◽  
Male Flower ◽  
Vegetable Production ◽  
Plastic Mulch ◽  
Leaf Petiole ◽  
Saw Dust ◽  
Summer Squash ◽  
Black Plastic

An experiment was conducted to study the effect of mulching materials on growth performance, and yield characters of summer squash under water constraint condition during February to May 2020 in Mahottari district, Nepal. Shlesha 1214 variety of summer squash was used and the experiment was laid in single factor Randomized Complete Block Design (RCBD) with 4 replications in an area of about 600 m2. Four different mulching materials black plastic mulch, silver on black plastic mulch, rice straw mulch and sawdust mulch were used as treatments, un-mulched plot serving as control. The effect of mulching materials on growth parameters was found to be statistically significant. Plant height, number of leaves per plant and leaf petiole length were the highest in silver plastic mulch. Effect of mulches on days to opening of first male flower had non-significant effect but had the significant effect on days to opening of first female flower, total number of male and female flowers per plant, Sex ratio, Fruit length, Number of fruits per plant, total number of pickings and the yield. Highest yield (72.16 Mt/ha) was recorded with silver plastic mulch and lowest (46.73 Mt/ha) was recorded with saw dust mulch. Highest B:C (3.46) ratio was obtained  from silver plastic mulch and the lowest (1.98) being at saw dust mulch. The use of plastic mulch (plasticulture) mainly silver on black plastic mulch is a better tool for promoting vegetable production in the research area.   

scholarly journals Efficacy of Herbicides for Weed Control in Cauliflower (Brassica oleracea var. botrytis L.)

2021 ◽  
pp. 199-204
Author(s):  
K. Choube ◽  
D. K. Raidas ◽  
M. L. Jadav ◽  
N. S. Kirar
Keyword(s):  
Weed Control ◽  
Weed Management ◽  
Management Practices ◽  
Block Design ◽  
Growth And Yield ◽  
Plastic Mulch ◽  
Net Return ◽  
Randomized Block Design ◽  
Black Plastic ◽  
Hand Weeding

A field experiment was conducted during Rabi, 2018-19 at Horticulture farm, RAK College of Agriculture, Sehore (M.P.) to study the effect of different weed management practices on growth and yield of cauliflower. The treatments namely - T1- Weedy check (control), T2- Weed free (through hand weeding) at 30 & 60 DAT, T3 -Pendimethalin 30% EC (PE) + one hand weeding at 30 DAT, T4 Oxyfluorfen 23.5% EC (PE) + one hand weeding at 30 DAT, T5 - Propaquizafop 10% EC (POE) + one hand weeding at 60 DAT, T6 -Wheat straw mulch 5kg/plot, T7- Black plastic mulch (150 mm) were evaluated in randomized block design with three replications. Results indicated that the there was no weed under T7 -black plastic mulch (150 mm) at all the stages. The maximum weed control efficiency (98%) was found with the treatment T7 - black plastic mulch (150 mm) at all the stages i.e. at 30, 60 and 90 DAT. The minimum weed index (0.00, 0.00 and 0.00%) was found with the treatment T7 (Black plastic mulch (150 mm) at all the stages. The maximum curd length, curd width, total curd weight (g) and curd yield (q ha-1) was recorded T7- black plastic mulch (150 mm) with the maximum net return (Rs. 75772.58 per ha).While the lowest net return was found under T1 (Weedy check) (Rs. 21405.34 per ha) treatment. The maximum B: C ratio (1:4.0) was recorded in case of treatment T3 [Pendimethalin 30% EC (PE) + 1HW at 30 DAT].

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