scholarly journals Effect of Different Doses of Compost on Growth and Yield of Cotton

2021 ◽  
Vol 64 (3) ◽  
pp. 283-287
Author(s):  
Meer Muhammad Kolachi ◽  
Ashfaque Ahmed Nahiyoon ◽  
Ghulam Nabi Sehto ◽  
Babar Zaman

Effect of Different Doses of Compost on Growth and Yield of Cotton Cotton is main cash crop of Pakistan that is also called "white gold". Majority of farmers from Punjab and Sindh cultivate it and earn high value in market to improve their livelihood. It is very important crop for cotton industry and people because, it provide raw material to industry and job to workers who serve in this sector from sowing to harvesting,ginning to weaving and selling. Cotton sector play important role in National economy as it is also a rich source of edible oil. In current scenario, growing cotton is becoming costly due to use of expensive inputs. To play part in reducing input cost of cotton present study conducted. The study aimed to evaluate efficacy of compost developed from crop refuse at zero cost. For this purpose performance of three cotton varieties MNH 886, FH 142 and IR 901 checked at five doses100 Kg, 200 Kg, 300 Kg, 400 Kg and 500 Kg of compost per acre. Results revealed that MNH 886 performed good among all three varieties on all doses followed by FH 142 and IR 901 respectively. MNH 886 performed good than all others, where maximum seed germination recorded 72.67%, plant height 138.93 cm, root length 35.43 cm, numbers of branches11.56, numbers of bolls 45.78 and yield 1840 Kg per acre on 500 Kg compost per acre recorded.However, minimum seed germination 48.56%, plant height 93.02 cm, root length 25.24 cm, numbers of branches 8.67, numbers of bolls 11.89 and yield was recorded 1042 Kg on 100 Kg compost per acre. Same trend of maximum growth at 500 Kg and minimum at 100 Kg compost observed on FH142 and IR901.

Author(s):  
Mahmut Çamlıca ◽  
Gülsüm Yaldız ◽  
Ferit Özen ◽  
Abdurrahman Başol ◽  
Halit Aşkın

Sage and mountain sage belong to Lamiaceae family which have commercial importance from medicinal and aromatic plants in Turkey. The aim of this study was to evaluate the effects of different doses of selenium in salinity conditions on the morphological characteristics of sage (Salvia officinalis L.) and mountain tea (Sideritis sp.). Four different doses of selenium (5, 10, 20, 40 mg/l) were applied in without salinity (0) and salinity (250 mM NaCl/l) medium. The experiment was carried out in the split plot design with three replications in the climate chamber room of the department of field crops. When the examined properties were evaluated; plant height changed between 15.56-23.85 cm, number of branches 10.50-12.78 number/plant, number of leaves 52.78-92.00 number/plant, fresh leaf weight 2.48-7.51 g/plant, dry leaf weight 0.48-3.32 g/plant, fresh root weight 1.52-7.16 g/plant, dry root weight 0.19-1.24 g/plant, root length 26.18-36.07 cm, fresh shoot weight of 1.13-7.15 g/plant and dry shoot weight 0.13-0.38 g/plant. In mountain tea, the properties were determined for plant height as 3.26-5.93 cm, for number of branches as 2.50-6.33 number/plant, for number of leaves as 28.22-91.14 number/plant, for fresh and dry leaf weights as 2.42-11,03 and 0.45-1.91 g/plant, for fresh and dry root weights as 0.71-3.97 and 0.18-0.74 g/plant, for root length as 14.78-33.26 cm, for fresh and dry shoot weights as 0.29-2.28 and 0.12-0.41 g/plant were determined. As a result of this study, 5 mg/l selenium application in salinity conditions in both plants has reached high values in terms of fresh leaf weights. In addition to this, it was found that selenium applications in salinity conditions had positive effects on dry leaf weight in sage and fresh root and fresh shoot weights in mountain tea. As a result of correlation analysis, positive correlations were found between dry leaf weight and other characteristics especially in mountain tea in terms of traits examined in both plants.


2018 ◽  
Vol 14 (1) ◽  
pp. 14-20
Author(s):  
Yance N Ayal ◽  
Henry Kesaulya ◽  
Francina Matulessy

This research was aimed to get the optimum NPK fertilizer dosage with the time of liquid organic fertilizer application to support the growth and yield of pakcoy (Brassica rappa L.). The study used a Randomized Block Design with three replications. Observation variables included plant height, leaf number, leaf area, total plant weight, root length, root weight and total plant weight percentage. The results showed that N0 (without NPK fertilizer) was the best based on the plant height and leaf number. Liquid organic fertilizer given at 3-time applications per plant (W3) contributed significantly to leaf number at 35 days after planting and gave the highest yield of leaves, with 17,45 leaves. The treatment of NPK compound fertilizer dosage with the time of liquid organic fertilizer gave significant effects on the leaf area, total plant weight, root length, and root weight. Keywords: liquid organic fertilizer, NPK, pakcoy   ABSTRAK Penelitian ini bertujuan untuk mendapatkan dosis pupuk NPK dengan waktu plikasi pupuk organik cair yang tepat untuk menunjang pertumbuhan danp roduksi tanaman pakcoy (Brassica rappa L.). Penelitian mengunakan Rancangan Acak Kelompok dengan tiga ulangan. Peubah-peubah pengamatan meliputi tinggi tanaman, jumlah daun, luas daun, berat total tanaman, panjang akar, berat akar dan persentase berat total tanaman. Hasil penelitian menunjukkan bahwa perlakuan N0 (tanpa pupuk NPK) merupakan yang terbaik dari penelitian ini terhadap parameter tinggi tanaman dan jumlah daun. Waktu pemberian pupuk organik cair 3 kali/tanaman (perlakuan W3) memberikan kontribusi yang signifikan terhadap jumlah daun 35 hari setelah tanam dan menghasilkan daun terbanyak dengan jumlah 17,45 helai. Perlakuan dosis pupuk majemuk NPK dengan waktu pemberian pupuk organik cair memberikan pengaruh yang nyata sampai sangat nyata terhadap luas daun, berat total tanaman, panjang akar serta berat akar. Kata kunci: NPK, pakcoy, pupuk organik cair


2021 ◽  
Vol 10 (4) ◽  
pp. 27
Author(s):  
Ivan Cuvaca ◽  
Stevan Knezevic ◽  
Jon Scott ◽  
O. Adewale Osipitan

Widespread resistance to glyphosate has made weed control very challenging. In response, new approaches to managing resistant biotypes such as the Enlist E3TM have been developed. This technology allows in-crop use of 2,4-D but there is fear associated with unintentional application of the herbicide (e.g. direct application, tank contamination, or spray drift) to sensitive crops. A study was conducted to evaluate Roundup Ready (RR) soybean growth and yield loss as influenced by 2,4-D [six micro rates of 1/5, 1/10, 1/50, 1/100, 1/500 and 1/1000 of the 1,120 g ae ha-1 label recommended dose, and a check with no herbicide applied] applied at V2, R1 and R2 growth stages. In general, RR soybean was more sensitive to 2,4-D at R1 than V2 and R2. The highest 2,4-D rate, 1/5 of the label recommended rate, caused 51% soybean injury symptom, 13 d canopy closure delay, 41.2% plant height reduction, and 68.9% yield loss at R1. Based on effective dose (ED) estimates, 37.7 g ae ha-1 2,4-D caused 5% yield loss (0.23 Mg ha-1) at R1 compared with a 2.5- and 2.0-fold higher dose at V2 and R2, respectively. With respect to number of days to canopy closure, both reproductive stages (R1 and R2) were equally less sensitive to 2,4-D than the vegetative one (V2) as the plants had already achieved maximum growth recorded. On the other hand, ED estimates for plant height have shown that both V2 and R2 were equally more sensitive to 2,4-D than R1. These results clearly indicated that RR soybean growth and yield loss were significantly influenced by the timing of exposure and amount of 2,4-D.


HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 488d-488
Author(s):  
F. Radillo-Juárez ◽  
J. Farias-Larios

When moisture conditions in soil are suitable, the husk tomato has good vegetative growth and high yield. The objective of this work was determine the minimum available moisture level to obtain the highest yield, and establish an irrigation calendar. Treatments evaluated were: 15%, 30%, 45%, and 60% of moisture reduction in soil, according to the gravimetric method, in a randomized complete-block design with four replications. The variance analysis and Duncan test were carried out at a 0.05 level of probability for following variables studied: Fresh fruit yield (kg/ha), plant height, root length, and fruit diameter. The results show that a 30% reduction moisture level was remarkable with a 28,610.67-kg/ha yield of fresh fruit. In relation to agronomics characteristics, the results show that, for plant height, root length, and fruit diameter were remarkable with the 15% and 60% reduction moisture, respectively. This was due to the greater interval of irrigation and tendency of root system to search for moisture. The greater vegetative growth and yield is with a moisture level of 65% to 80% present in soil, indicating that the husk tomato tolerates this 30% of reduction moisture, with higher values producing more stress in plants and modifying the vegetative growth and production.


Author(s):  
Resmayeti Purba

<p>Penelitian yang bertujuan untuk mengetahui respon dari pertumbuhan dan produksi kedelai terhadap pemupukan hayati (Agrimeth dan Gliocompost) pada lahan kering dilakukan di Kabupaten Pandeglang Banten, April –Juni 2016. Penelitian menggunakan rancangan acak kelompok, dengan enam perlakuan: (A). Tanpa pemupukan (kontrol); (B). Pupuk rekomendasi: 100 kg/ha urea + 100 kg/ha SP-36 + 250kg/ha NPK Phonska; (C) Pupuk Hayati Agrimeth 200 g/ha + 25% pupuk rekomendasi; (D). Pupuk Hayati Agrimeth 200 g/ha + 50% pupuk rekomendasi; (E) Pupuk Hayati Gliocompost 20 kg/ha+ 25% pupuk rekomendasi; dan, (F) Gliocompost 20 kg/ha + 50% pupuk rekomendasi. Parameter yang diamati meliputi: tinggi tanaman (cm), panjang akar (cm) dan jumlah bintil akar pertanaman pada 42 hst, jumlah polong isi pertanaman dan hasil biji kedelai kering (t/ha) saat panen. Analisis data 254 Jurnal Pengkajian dan Pengembangan Teknologi Pertanian, Vol. 19, No.3, November 2016: 253-261 menggunakan ANOVA dengan uji lanjutan menggunakan DMRT dengan aplha 5%. Hasil penelitian menunjukkan bahwa perlakuan pemberian Agrimeth 200 g/ha + 50% pupuk rekomendasi berbeda sangat nyata dibandingkan lima perlakuan lainnya terhadap tinggi tanaman, panjang akar, bintil akar, polong isi dan hasil biji kedelai. Perlakuan ini memberikan hasil tertinggi untuk semua parameter yang dianalisis. Respon pertumbuhan dan hasil kedelai terhadap pemberian masing-masing pupuk hayati Agrimeth dan Gliocompost pada budidaya kedelai di lahan kering lebih tinggi dibandingkan perlakuan yang hanya menggunakan pupuk anorganik rekomendasi. Penggunaan Agrimeth 200 g/ha mampu mensubtitusi 50% pupuk anorganik rekomendasi. Pada penggunaan 25% pupuk rekomendasi, penambahan pupuk hayati Agrimeth 200 g/ha mampu mensubtitusi penambahan Gliocompost 20 kg/ha.</p><p><strong>ABSTRACT</strong><br /><br />The Growth and Production of Soybean towards Organic Fertilization on Dryland in Pandeglang, Banten. The study aimed to investigate the response of the growth and production of soybean towards biofertilizer (Agrimeth and Gliocompost) on dry land, in Pandeglang Banten from April to June 2016. The study was a randomized block design, with six treatments: (A). Without fertilization (control); (B). Recommended Fertilizer consist of 100 kg/ha of urea + 100 kg/ha of SP-36 + 250 kg/ha of NPK Phonska; (C) Agrimeth Biofertilizer 200 g/ha + 25% recommended fertilizer; (D). Agrimeth Biofertilizer 200 g/ha + 50% recommended fertilizer; (E) Gliocompost Biofertilizer 20 kg/ha + 25% recommended fertilizer; and (F) Gliocompost Biofertilizer 20 kg/ha + 50% recommended fertilizer. The observed parameters were plant height (cm) after harvest, root length (cm) and the number of root nodules crop at 42nd days, number of filled pods and seed yield of dried soybean crops (t/ha) at harvest. Data were analyzed using ANOVA with advanced test using DMRT with aplha 5%. The results showed that the application of 200 g/ha of Agrimeth + 50% of recommended fertilizer resulted significant differences comparing to the other treatments on plant height, root length, root nodules, filled pods and seed yield of soybean. This treatment contributed the highest result of all parameters. The response of growth and yield of soybean using Agrimeth and Gliocompost as biofertilizer separately in dry land were higher than those applying the recommended anorganic fertilizer. The use of 200 g/ha of Agrimeth could subtitute 50% of recommended anorganic fertilizer. In the application of 25% of recommended anorganic fertilizer, intake of 200 g/ha of Agrimeth were able to subtitute 20 kg/ha of Gliocompost.</p>


2019 ◽  
Vol 1 (2) ◽  
pp. 57-61
Author(s):  
Nining Triani Thamrin ◽  
Rahman Hairuddin ◽  
Eka Sudartik

This study aims to determine the effect and concentration of liquid fertilizer prepared from fruit and vegetable waste on the growth and yield of peanut plants. This research was carried out in the Experimental Field of the Faculty of Agriculture, University of Cokroaminoto Palopo, Jalan Lamaranginang, Batupasi Village, Wara Utara District, Palopo City. The experimental method used was a randomized block design (RBD) consisting of 5 treatments and 4 replications to comprise 20 experimental units. Each experimental unit consisted of 2 plant units so that there were 40 plant samples. The parameters observed were plant height, flowering age, root length, pod weight and the number of seeds. The results showed that the application of liquid fertilizer prepared from fruit and vegetable waste had a significant effect on the growth and yield of peanut plants. The effective concentration of fruit and vegetable waste liquid fertilizer was P4 (250 mL.L-1 water) that produced the best plant height with an average value of 20.93 cm, the average age of flowering was 33 days, the average root length was 4.49 cm, and the best average pods (22.77 grams), while a concentration of 200 mL.L-1 water (P3) produced the best average number of seeds (340.25 seeds).


Author(s):  
Md. Sazzat Hossain Raihan ◽  
Mohammad Shafiqul Islam ◽  
Md. Morshedul Islam ◽  
Rafat Nur Abdullah Khan ◽  
Belayet Hossain

A field experiment was conducted from April to September in 2018 at Nobogram Agro farm, Noakhali, Bangladesh. The experiment was done to determine the effect of organic and inorganic fertilizers on growth and yield of country bean (Lablab purpureus L.) in Summer Season. The experiment comprises on country bean local variety named ‘Epsha-2’. There were four treatments viz., T1= Control (no fertilizer are used), T2= Inorganic (TSP 0.50 gm/pit + Gypsum 200 gm/pit + MOP 250 gm/pit), T3= Cowdung (5 kg/pit) and T4= FYM (5 kg/pit) and the experiment was laid out in Randomized Complete Block Design (RCBD) with six replications. The parameters of the experiment were the percentage of seed germination, plant height at four-leaf stage (cm), days to first flowering (days), number of pod per plant, individual pod length (cm), pod width (cm) and pod weight (gm).Among all treatments farmyard manure (FYM) was responsible for a higher percentage of seed germination (100%), maximum plant height during four-leaf stage (6.08 cm), accelerated days to first flowering (48 days), increased pod number per plant (220.33), the maximum number of individual pod length (6.87 cm), pod width (2.07 cm) and pod weight (5.53 gm) over other treatments in summer country bean. So the results showed that farmyard manure strongly influenced plant growth and yield component of the country bean. In brief, application of FYM is necessary to increase country bean production in summer season.


Author(s):  
Wiwik Yunidawati ◽  
Riyanti Riyanti ◽  
Mazlina Mazlina

This study aims to determine the effect of bio fertilizers and foliar fertilizers on growth and yield of celery (Apium graviolens). This research was conducted at the Experimental Garden of the Faculty of Agriculture, Amir Hamzah University, Medan, Medan Estate Village, Percut Sei Tuan District with a height of ± 25 meters above sea level, which was conducted from May to July 2020. This study used a factorial Randomized Block Design with two factors studied, namely the first factor was the concentration of bio fertilizer Impro Tanotec (H), which consisted of 4 levels, namely H0 (0 ml/l water), H1 (1,5 ml/l water), H2 (2,5 ml/l water), H3 (3,5 ml/l water), and the second factor is the concentration of foliar fertilizer Growmore (D) which consists of 4 levels, namely D0 (0 gr/lwater), D1 (1 gr/l water), D2 (2 gr/l water), and D3 (3 gr/l water). Parameters observed included plant height (cm), number of leaves, number of stalks, root length (cm), and fresh weight per plant. (gr). The results showed that the concentration of bio fertilizer had a very significant effect on plant height at the age of 20, 40, and 60 days after planting, the number of leaves at the age of 20, 40, and 60 days after planting, the number of stalks at the age of 40 and 60 days after planting, root length, and fresh weight per plant, but did not significantly affect the number of stalks at the age of 20 days after planting. The best bio-fertilizer concentration was obtained in the H3 treatment (3.5 ml/l water). The concentration of foliar fertilizer had a very significant effect on plant height at the age of 20, 40, and 60 days after planting, the number of leaves at the age of 20, 40, and 60 days after planting, the number of stalks at the age of 40 and 60 days after planting, and the fresh weight per plant, had a significant effect on root length, and had no significant effect on the number of stalks at the age of 20 days after planting. The best foliar fertilizer concentration was obtained in D3 treatment (3 gr/l water). The interaction between the concentration of bio fertilizer and foliar fertilizers had a significant effect on the number of leaves at the age of 40 and 60 days after planting, where the best treatment combination was obtained in the H3D3 treatment (bio fertilizer concentration 3.5 ml/l water and foliar fertilizer concentration 3 gr/l water).


2020 ◽  
Vol 4 (1) ◽  
pp. 134-140

An experiment was conducted at the Horticulture Farm of Bangladesh Agricultural University, Mymensingh to assess the effects of seedling age and potassium fertilizer to improve summer onion production (cv. BARI Piaj-3). The experiment consisted of two factors; Factor A: three seedling age, viz. 35; 40 and 45 days old and Factor B: four different doses of potassium, viz. 0; 40; 80 and 120 kg/ha-1. The experiment was laid out in a randomized complete block design with three replications. The effect of different seedling age and potassium fertilizer and their combined effects showed significant variations in growth and yield of onion. In case of seedling age, the highest plant height (56.58 cm), leaf number (12.37) per plant, leaf length (41.77 cm), yield of bulb per plot (1.96 kg) and yield of bulb (19.64 t/ha) were recorded from 45 day old seedling. In case of different doses of potassium, the highest plant height (58.82 cm), leaf number per plant (13.93), leaf length (43.69 cm), yield of bulb per plot (1.90 kg) and yield of bulb (19.00 t/ha) were recorded from 120 kg K ha-1. Combined effects of seedling age and potassium fertilizer exhibited significant variation on plant height at different days after transplant (DAT), leaf number per plant, leaf length, bulb diameter, pseudostem diameter, fresh weight of bulb, dry weight of bulbs, fresh weight of foliage, dry weight of foliage, yield of bulbs per plot and yield of bulbs (t/ha). The highest bulb yields per plot (2.31 kg) as well as per hectare (23.05 tons) were achieved from the treatment combination of 45 day old seedling and 120 kg K ha-1.


2021 ◽  
Vol 4 (2) ◽  
pp. 167-174
Author(s):  
Babi Basnet ◽  
Anil Aryal ◽  
Arjun Neupane ◽  
Bishal K.C. ◽  
Nuwa Hang Rai ◽  
...  

Integrated Nutrient Management (INM) is necessary to enhance sustainable yield in an eco-friendly way. A field experiment was conducted in the research field of Midwest Academy and Research Institute College of Live Sciences, Tulsipur, Dang from November 2018 to January 2019 to investigate the effect of integrated nutrient management on growth and yield of radish. Mino Early variety was used in the experiment. The experiment was laid out on Randomized Complete Block Design with four replications and 5 treatments. Nitrogen (N) was supplied through different sources. The treatment combinations were: control (T1), 100% recommended N through chemical fertilizer (T2), 50% recommended N through chemical fertilizer + 50% N through farmyard manure (FYM) (T3), 50% recommended N through chemical fertilizer + 50% N through poultry manure (T4) and 50% recommended N through chemical fertilizer + 50% vermicompost (T5). Significant effect was noted on leaf numbers, root length, root diameter and yield per ha but no significant effect was noted on the germination percentage and plant height. The highest germination percentage  (77.00 %), plant height (13.27 cm), root length (16.94 cm), root diameter (3.01 cm), and yield per ha (16.55 t/ha) was recorded at T4 (50% recommended N through chemical fertilizer + 50% N through poultry manure). T5 (50% recommended N through chemical fertilizer + 50% vermicompost) recorded the highest leaf numbers (10.40). In our experiment, T4 (50% recommended N through chemical fertilizer + 50% N through poultry manure) was found to be superior, so in inner terai places like Tulsipur, Dang it is suggested to apply 50% recommended N through chemical fertilizer + 50% N through poultry manure to obtain a high yield of radish.


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