scholarly journals Respon Pertumbuhan dan Hasil Tanaman Selada (Lactuca sativa L.) terhadap Beberapa Dosis Pupuk Kandang Kotoran Itik pada Tanah Rawa Lebak

2011 ◽  
Vol 1 (1) ◽  
pp. 7-11
Author(s):  
Nur Hafizah ◽  
Fikriah Fikriah

       Lettuce plants in the process of growth and development require additional nutrients by repair Techniques for cultivation and repair of organic or inorganic fertilizers. Organic fertilizers are also called natural fertilizers because all or most of them come from natural fertilizers. This study aims to (i) find out the effect of giving dung manure to the growth and yield of lettuce on swampy soil, (ii) get the best dose from the administration of duck manure to the growth and yield of lettuce on swampy swamp soil. This research was conducted in Hambuku Tengah Village, Sungai Pandan District from April to June 2010. Using a Completely Randomized Design (CRD). The factors studied were 9 doses of duck manure fertilizer dosage with 9 treatments, there are b0 = 0 t.ha-1; b1 = 2,5 t.ha-1;  b2 = 5,0 t.ha-1;  b3 =  7,5  t.ha-1;  b4 = 10 t.ha-1 ; b5 = 12,5 t.ha-1; b6 = 15,0 t.ha-1; b7 = 17,5 t.ha-1; b8 = 20,0 t.ha-1 with 3 replications, thus there were 27 experimental units. The observed variables were plant height and number of leaves aged 14, 21, 28 and 35 days after planting (DAP) and leaf wet weight at harvest. From the results of the study there was a response of tall mustard plants aged 28 HST and wet weight of mustard plants but there was no response to the height of mustard plants aged 14, 21 and 35 HST on the administration of duck manure, with the best dose was treatment b4 (10 t.ha -1)

BIOLOVA ◽  
2021 ◽  
Vol 2 (1) ◽  
pp. 16-25
Author(s):  
Moh Muarif ◽  
Agus Sujarwanta ◽  
Handoko Santoso ◽  
Muhfahroyin Muhfahroyin

Abstract: This research is an experimental research, which aims to determine the effect of variation dosage in of organic pineapple liquid waste fertilizer,  on the growth and productivity of red lettuce (Lactuca Sativa L) and its potential as learning resources of biology learning. This research uses a Completely Randomized Design with 1 control and 3 treatment combinations and 5 repetitions. This research was conducted for 30 days. The parameters which is used in this research include plant height and wet weight of lettuce (Lactuca sativa L), with supporting data in the form of number of leaves and stem diameter. The main data is tabulated and analysed using the SPSS 25.0 application which includes Multivariate Analysis of Variance. The results of this research can be concluded that the application of organic fertillizer from pineaplle liquid waste has a significant influence on the growth and product of lettuce (Lactuca sativa L). The results of the research be used as a practical guide on plant growth and development materials.


Author(s):  
Imam Safir Alwan Nurza ◽  
Diliviva Venesia

Indonesia is a country that has abundant natural resources. One of the natural resource wealth is in the agricultural sector. The agricultural sector has a variety of agricultural commodities found in Indonesia. One of them is horticulture. Lettuce (Lactuca sativa L.) is a horticultural commodity. The purpose of this study was to determine the use of ab mix and planting media on lettuce (Lactuca sativa L. var New Grand Rapids) in increasing growth and yield after 40 Days After Planting (HST). This research method is an experiment with statistical data collection and analysis techniques. The results of this study are the number of leaves, plant height, and wet weight in the ab mix is ​​higher than aquades (control) because the ab mix provides nutrients for plant growth so that the plant becomes tall and enlarged with its leaves looking wide. However, the number of seeds germinated and plant viability in aquades (control) was higher than ab mix because there was an inorganic salt in ab mix that inhibited seed germination so that the seed membrane in absorbing water became impermeable.


2020 ◽  
Vol 4 (2) ◽  
pp. 155-160
Author(s):  
Agus Saputera ◽  
Antar Sofyan ◽  
Riza Adrianoor Saputra ◽  
Noorkomala Sari

Oyster mushrooms have the conditions of growing at low temperatures and high relative humidity, so when you want to cultivate it is needed an appropriate environment for the growth and development of oyster mushroom. Banjarbaru City tends to have high temperatures with a relative humidity that tends to below. This is quite different from the requirements for growing oyster mushrooms which require low temperatures with relatively high humidity. One of the easiest and cheapest methods to maintain temperature and relative humidity to remain ideal and appropriate is to water the surrounding oyster mushrooms growing media, so knowledge of the most appropriate and ideal watering frequency for growth and development of oyster mushrooms is needed. The environmental design used was a Completely Randomized Design (CRD), a single factor with 4 treatments, 5 replications, so that 20 experimental units were obtained. The treatments are p1 = once watering per day, p2 = twice watering per day, p3 = three times watering per day, p4 = four times watering per day. The result showed that the watering frequency gave a real difference to the growth time of oyster mushroom shoots and the wet weight of oyster mushrooms. The best treatment in accelerating the time to grow oyster mushroom shoots and increasing the wet weight of oyster mushrooms is the treatment of watering frequency four times per day.


2019 ◽  
Vol 8 (2) ◽  
Author(s):  
Sy. Hasan Agil Riza Linda Rafdinal

Batik spinach (Amaranthus tricolor L.) is a plant that is rich in nutrients and can be used as diabetes medicine and dysentery. Therefore, increasing the growth of batik spinach plants needs to be done, one of which is the use of organic fertilizers, which can be used as rabbit biourin. The use of rabbit urine is done because rabbit urine has a high nutrient content compared to other livestock. The aim of the study was to determine the effect of biourin on the growth of batik spinach (Amaranthus tricolor L.). The study used a Completely Randomized Design (CRD) with 5 levels of concentration treatment consisting of controls, 25 ml / L, 30 ml / L, 35 ml / L, 40 ml / L, with 5 replications. The results showed that the administration of rabbit biourin significantly affected plant height, number of leaves, wet weight, dry weight and ratio of roots / canopy. The concentration of 25 ml / L gave the highest effect on the parameters of plant height, leaf number, root / crown ratio, wet weight, and dry weight.


2021 ◽  
Vol 11 (2) ◽  
pp. 85
Author(s):  
Arif Hidayat ◽  
Ervina Aryanti ◽  
Yusmar Mahmud

Manure is a fertilizer derived from animal manure, which can improve the structure of peat soil and provide nutrients for lettuce plants (Lactuca sativa L.). Peat soil is a type of soil that has many obstacles in cultivation including acidic pH, low nutrient availability such as N, P, and K. Manure can be used in solid and liquid forms. This study aims to determine the dosage and the appropriate way of giving chicken manure to the yield of lettuce and the nature of the soil after being given chicken manure. This research has been carried out from April to June 2018 on experimental land, Agronomy Laboratory. This study used a Completely Randomized Design (CRD) with 7 treatments namely without fertilizer application (control), 37.5 g solid fertilizer of chicken manure, 75 g solid fertilizer of chicken manure, 112.5 g solid fertilizer of chicken manure, 37.5 g of solid fertilizer thawed chicken manure,75 g of solid fertilizer thawed chicken manure, 112.5 g of solid fertilizer thawed chicken manure. The results showed that 112.5 g  solid manure from chicken manure was the appropriate dose to increase the growth of lettuce plants, namely plant height (15.48 cm), leaf width (11.60 cm), number of leaves (11.00 strands), weight plant (37.83 g), weight root plant (3.48 g), and increasing the total N content of the soil (0.40%).


AgriPeat ◽  
2019 ◽  
Vol 20 (01) ◽  
pp. 36-44
Author(s):  
Admin Journal

ABSTRACTThe aim of this study was to determine the interaction between guano walet administration and reduction of SP-36 fertilizer on growth and yield of flower cabbage; to find out the effect of guano walet on the growth and yield of flower cabbage; and to find out the effect of SP-36 fertilizer reduction on growth and yield of flower cabbage. The study was conducted from May to August 2018. This study used a completely randomized design (CRD) consisting of 2 factors namely guano walet with a reduction in SP-36 fertilizer, 4 x 4 factorial pattern with 3 replications. The variables observed were the number of leaves, flowering age, plant wet weight, fresh weight of flowers, and diameter of flower crop. The results showed that the combination of 100% guano walet administration with a reduction of SP-36 0% on spodosol soil gave the best results for the number of leaves with an average value of 16.00 strands at 6 weeks after planting and fresh flower weight of 166, 76 g. Guano walet administration on spodosol soil with a dose of 100% gave the best results on the number of leaves by 25.83 strands at the age of 9 weeks after planting, flowering age of 79.33 day, plant wet weight of 326.82 g and the results showed that the combination of 100% guano walet administration with a reduction of SP-36 0% gave the best results for the diameter of flower cropwith an average value of 12,15 cm.Key words: cabbage flower, guano walet, SP-36 fertilizer, spodosolsABSTRAKTujuan dari penelitian ini adalah untuk mengetahui interaksi antara pemberian guano walet dengan pengurangan pupuk SP-36 terhadap pertumbuhan dan hasil kubis bunga; untuk mengetahui pengaruh pemberian guano walet terhadap pertumbuhan dan hasil kubis bunga; dan untuk mengetahui pengaruh pengurangan pupuk SP-36 terhadap pertumbuhan dan hasil kubisbunga.Penelitian dilaksanakan mulai dari bulan Mei sampai Agustus 2018. Penelitian ini menggunakan rancangan acak lengkap (RAL) yang terdiri dari 2 faktor, yaitu pemberian guano walet dengan pengurangan pupuk SP-36, pola faktorial 4 x 4 dengan 3 ulangan. Variabel yang diamati adalah jumlah daun, umur berbunga, bobot segar total tanaman, bobot segar bunga, dan diameter krop bunga. Hasil penelitian menunjukkan bahwa kombinasi pemberian guano walet 100% dengan pengurangan SP-36 0% pada tanah spodosol memberikan hasil terbaik jumlah daun dengan nilai rata-rata sebesar 16,00 helai tanaman-1 pada umur 6 minggu setelah tanam dan bobot segar bunga 166,76 g tanaman-1. Pemberian guano walet pada tanah spodosol dengan dosis 100% memberikan hasil terbaik terhadap jumlah daun sebesar 25,83 helai tanaman-1 pada umur 9 minggu setelah tanam, umur munculnya bunga pada hari ke- 79,33, bobot segar total tanaman sebesar 326,82 g tanaman-1dan pada variabel diameter krop bunga pemberian guano 50% dengan pengurangan pupuk SP-36 0% memberikan hasil sebesar 12,15 cm tanaman-1.Kata kunci: Guano walet, kubis bunga, pupuk SP-36, tanah spodosol


2017 ◽  
Author(s):  
Zainal Muktamar ◽  
Nanik Setyowati ◽  
Dora Putri

Status:PostprintOrganic fertilizer is capable to decrease the use of in-organic fertilizer due to release of plant nutrients and improvement of other soil properties. The objective of this experiment was to compare the growth and yield of green mustard as affected by cattle manure and litter compost. The experiment was conducted employing Completely Randomized Design with 8 treatments. Treatments included litter compost and cattle manure at rate of 25 Mg ha-1 and 15, 20, 25 Mg ha-1 with addition of 1.85 g nitrogen per plant, respectively. Each treatment was replicated 5 times. Soil used in this experiment was Ultisol collected at depth of 0-20 cm. Five kg of soil was mixed with organic fertilizer according to each treatment and placed in 10 kg polybag. Green mustard was planted to each polybag. Nitrogen fertilizer was applied a week after planting. The experiment revealed that application of litter compost and cattle compost at rate 25 Mg ha-1 with additional nitrogen fertilizer resulted in higher green mustard fresh weight per plant and number of leaves. On the other hand, application of both organic fertilizers at rate of 25 Mg ha-1 without addition nitrogen fertilizer as other treatments did not provide significant differences on most variables observed. This indicated that use of in-organic fertilizer (nitrogen) was able to be reduced in green mustard cultivation by applying organic fertilizer.


2019 ◽  
Vol 9 (2) ◽  
pp. 734-739
Author(s):  
Muhammad Luthfi ◽  
Nur Hafizah

       Lettuce is a type of green leafy vegetable that has many benefits and a good source of vitamins. DFT hydroponics is plant cultivation without using soil. Cocopeat and hydroton are hydroponic growing media. This study aims to (i)determine the effect of various compositions of the DFT hydroponic growing media on growth and yield of lettuce (ii) obtaining the best composition of the DFT hydroponic planting media on growth and yield of lettuce. This study was conducted in Rica Village, Paringin District, Balangan Regency from February to April 2019. This study used a Randomized Design Group (RDG)single factor.  The factors observed were the composition of the hydroponic planting media of the DFT system (m) by as much as 5 degrees of consisting of m1 = 100% cocopeat: 0% hydroton (100 g cocopeat: 0 g hydroton), m2 = 0% cocopeat: 100% hydroton (0 g cocopeat: 100 g hydroton) , m3 = 50% cocopeat: 50% hydroton (50 g cocopeat: 50 g hydroton), m4 = 75% cocopeat: 25% hydroton (75 g cocopeat: 25 g hydroton), m5 = 25% cocopeat: 75% hydroton (25 g cocopeat: 75 g hydroton). The results showed that the treatment of the composition of the hydroponic growing media had a very significant effect on plant height 14,21,28 and 35 HST, the effect was very significant on the number of leaves 7,21,28 and 35 HST, significantly affected the wet weight of the plant. The best treatment is obtained at m5 = 25% cocopeat: 75% hydroton (25 g cocopeat: 75 g hydroton).


2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Anti Uni Mahanani ◽  
Lemira Kogova

ABSTRACT Vegetables are one of the agricultural products that are needed and this annual crop is a plant that is generally relatively little time to plant. Of the various types of vegetables, including lettuce. To get good results, both in quality and quantity for lettuce, one of the efforts that can be taken apart from the provision of Growth Regulatory Substances (ZPT). With a good ZPT, good lettuce plants will be produced both in terms of quality and quantity. One of these ZPT is Moringa leaf extract. The purpose of this study was to determine the effect of the treatment of Moringa leaf extract concentration on the growth and yield of lettuce plants and to determine the concentration of Moringa leaf extract which is best used to increase the growth and yield of lettuce plants. The study was conducted at the STIPER Experimental Garden Petra Baliem Wamena Jayawijaya Regency at an altitude of 1664 meters above sea level. The study was conducted in June to September 2017. Materials used were: Lettuce Seeds, Moringa Leaves, Polybags, Soil. The tools used are: Digital Scales, Stationery, Blenders, Strainer, Measuring Cup. The study used a Completely Randomized Design (CRD) consisting of 4 levels of concentration of Moringa leaf extract treatment and 4 replications. The level of treatment of Moringa leaf extract concentration are: K0: 0% concentration (300 ml water without Moringa leaf extract); K1: 25% concentration (75 ml of Moringa leaf extract + 225 ml of water); K2: 50% concentration (150 ml moringa leaf extract + 150 ml water); K3: 75% concentration (225 ml moringa leaf extract + 75 ml water). In this study there were 4 (four) treatments and 4 (four) replications so that there were 16 plots / units of the experiment. The results of this study are: 1) The concentration of Moringa leaf extract can affect lettuce height at 1 week, 2 weeks and 4 weeks; number of leaves of lettuce at 2 weeks, 3 weeks and 4 weeks; and fresh weight of lettuce. and 2) The best concentration of Moringa leaf extract for growth and yield of lettuce is K2 concentration (50% concentration).Keywords: concentration, moringa leaf extract, lettuce ABSTRAK Sayuran merupakan salah satu produk pertanian yang sangat dibutuhkan dan  tanaman semusim ini merupakan tanaman yang pada umumnya relatif sedikit waktu tanamnya. Dari berbagai jenis sayuran itu, termasuk didalamnya adalah sayur selada. Untuk memperoleh hasil yang baik, baik secara kualitas maupun kuantitas bagi tanaman selada, salah satu usaha yang dapat ditempuh selain dengan pemberian Zat Pengatur Tumbuh (ZPT). Dengan ZPT yang baik, maka akan dihasilkan tanaman selada yang bagus baik dari segi kualitas maupun kuantitasnya. Salah satu ZPT tersebut adalah ekstrak daun kelor. Tujuan penelitian ini adalah Untuk mengetahui pengaruh perlakuan konsentrasi ekstrak daun kelor terhadap pertumbuhan dan hasil tanaman selada dan Untuk mengetahui konsentrasi ekstrak daun kelor yang paling baik digunakan untuk meningkatkan pertumbuhan dan hasil tanaman selada. Penelitian dilaksanakan di Kebun Percobaan STIPER Petra Baliem Wamena Kabupaten Jayawijaya pada ketinggian tempat 1664 mdpl. Penelitian dilaksanakan pada bulan Juni s/d September 2017. Bahan yang digunakan adalah : Benih Selada, Daun Kelor, Polybag, Tanah. Alat yang digunakan adalah : Timbangan Digital, Alat Tulis, Blender, Saringan, Gelas Ukur. Penelitian menggunakan Rancangan Acak Lengkap (RAL) yang terdiri atas 4 aras perlakuan konsentrasi ekstrak daun kelor dan 4 ulangan. Adapun aras perlakuan konsentrasi ekstrak daun kelor adalah : K0: Konsentrasi 0% ( 300 ml air tanpa ekstrak daun kelor ); K1:Konsentrasi 25% ( 75 ml ekstrak daun kelor + 225 ml air ); K2: Konsentrasi 50% ( 150 ml ekstrak daun kelor + 150 ml air ); K3: Konsentrasi 75% ( 225 ml ekstrak daun kelor + 75 ml air ). Pada penelitian ini ada 4 (empat) perlakuan dan 4 (empat) ulangan sehingga terdapat 16 petak/unit percobaan. Hasil dari penelitian ini adalah : 1) Konsentrasi ekstrak daun kelor dapat mempengaruhi tinggi tanaman selada umur 1 minggu, 2 minggu, dan 4 minggu;  jumlah daun tanaman selada umur 2 minggu, 3 minggu dan 4 minggu; dan bobot segar tanaman selada. dan 2) Konsentrasi ekstrak daun kelor yang terbaik bagi pertumbuhan dan hasil tanaman selada adalah konsentrasi K2 (konsentrasi 50%).Kata kunci : konsentrasi, ekstrak daun kelor, selada


2018 ◽  
Vol 7 (3) ◽  
Author(s):  
Widya Sri Rahayu Mukarlina Riza Linda

Lettuce (Lactuca sativa L. var. New Grand Rapids) is a vegetable plant that has a contains high nutrients. Efforts that can increase the production of lettuce is using hydroponics technology and the addition of growth regulators is gibberellin (GA3). This research aims to determine the effect of addition of GA3 to gowth of lettuce using floating technology system of hydroponics without circulation. The research was conducted for four months from May to August 2017 in the Green House and Laboratory of Biology of the Faculty of Mathematics and Natural Sciences, Tanjungpura University Pontianak. This research used a completely randomized design with five treatments (K) and three repetitions. The treatments given is the addition of GA3 with different consentrations: K0 (Control), K1 (5 ppm), K2 (10 ppm), K3 (15 ppm), and K4 (20 ppm). The result showed that the addition of GA3 didn’t significant affect on the number of leaves, but showed a significantly affected the height, root lenght, leaf areas, and fresh weight.


Sign in / Sign up

Export Citation Format

Share Document