Yield

Obat Vitamale adalah obat kuat herbal untuk dikonsumsi oleh pria, fungsi dan kegunaan Vitamale menjawab berbagai persoalan seksual yang dialami oleh pria. Manfaat produk ini sudah terjamin karena sudah melali uji klinis sudah dilakukan oleh para pakar ahlinya dibidang obat herbal keperkasaan pria. Bahan-bahan yang dikandung pun semuanya berbahan herbal alami, jadi Anda tak perlu lagi mengkhawatirkan keamanan utnuk mengkonsumsinya. Terlebih produk Vitamale juga sudah mengantongi ijin legal dari lembaga BPOM RI (Badan Pengawasan Obat dan Makan). Manfaat Obat Kuat Vitamale + Membantu meningkatkan vitalitas dan gairah seksual pria + Membantu meningkatkan stamina tubuh + Membantu meningkatkan kadar hormon testoteron + Membantu meningkatkan kualitas Pasutri dan tahan lama + Membantu meningkatkan produksi sperma dan mengatasi masalah kesuburan + Membantu keharmonisan pasangan suami istri + Membantu menenangkan pikiran dan meredakan kelelahan Aturan Minum Vitamale Untuk hasil yang maksimal, ada beberapa cara dalam mengonsumsi Obat Vitamale yaitu : Aturan Minum ke-1 Apabila Anda baru pertama kali meminum Vitamale, maka Anda cukup mengonsumsinya setengah kapsul saja, artinya anda harus membuka kemasan

The ecosystem model FORECAST was used to simulate the yield potential in Saskatchewan mixedwoods of the two-pass harvesting system. The simulated two-pass stand consisted of an overstory population of pure trembling aspen (Populus tremuloides Michx.) with a white spruce (Picea glauca (Moench) Voss) understory. The aspen was removed at year 60, and yields of the understory spruce and resprouting aspen were simulated for 80 years thereafter. The two-pass simulations were compared with two simulated conventional harvesting systems. The first system consisted of a single final harvest at year 140. In the second system, a clearcut was conducted at year 60. White spruce was then planted in the subsequent year at 400, 600, or 800 stems/ha, and aspen also permitted to resprout. Growth was then simulated for a further 80 years. FORECAST projections indicated that the two-pass system might be effective for releasing the white spruce understory, achieving at least a twofold gain in spruce volu...

The present study was carried out to evaluate the performance of technological interventions like improved variety, line sowing, seed treatments with fungicide and biofertilizer, balanced nutrition and weed management on productivity and profitability of black gram. Black gam is an important kharif pulse crop in Sahibganj district of Jharkhand covering over 5218 ha with average productivity of 6.5 q/ha which is well below the state average (9.25 q/ha) and national average (9.7 q/ha). Unavailability of improved variety as well as non-adoption of improved cultivation practices in the district is one of the possible reasons for lower average productivity of black gram in the district. To enhance productivity of black gram through improved variety and cultivation practices cluster frontline demonstrations (CFLDs) were conducted during kharif season from 2016-17 to 2019-20. Performance of black gram variety PU 31 in 160 locations along with improved cultivation practices like line sowing, treatment of seed with fungicide and biofertilizer, balanced nutrition and weed management were evaluated in Barharwa and Rajmahal blocks of the district. It was observed that the yield of black gram in CFLD under rainfed conditions ranged from 9.48 to 9.60 q/ha whereas in FP it ranged between 6.35 to 6.53 q/ha. The per cent increase in yield with Improved Practices (IP) over FP was recorded in the range of 46.15 to 49.2. The extension gap and technological index were ranging between 3.0 to 3.13 q/ha and 26.15 to 27.07 per cent, respectively. The trend of technology gap reflected the farmer's cooperation in carrying out demonstrations with encouraging results in subsequent years. The benefit cost ratio was 2.03 to 2.16 under demonstration, while it was 1.54 to 1.76 under farmer's practice. Therefore, the results clearly indicate that the use of improved variety and package of practice with scientific intervention under cluster frontline demonstration programme contribute to increase the productivity and profitability.

ABSTRACT Maize grain yields have increased dramatically over the past fifty years, and concurrently end-uses have proliferated requiring special quality characteristics. Plant breeders have developed many specialty types of maize, all of which are influenced by the agronomic practices used to produce the crop. Grain yield increases have resulted in lower protein concentration except when the yield increase resulted from nitrogen fertilizer application. Irrigation improves the biological value of protein, while higher nitrogen application rates alter the amino acid balance thereby reducing the nutritional value. Kernel breakage susceptibility and kernel density increase with higher nitrogen fertilizer application rates, and are reduced by irrigation. Extractable starch and oil concentration are largely influenced by hybrid choice, but small production practice effects have been documented. Essential mineral nutrient levels are often influenced by soil or foliar fertilizer application. The production of aflatoxin can be reduced by irrigation or other strategies to avoid water stress during grain fill. Although genetics usually exerts the largest effect on maize grain quality, agronomic practices are also important.

Context: Jordan is looking for a cheap and locally affordable source for its cosmetics, fuel and medical applications. Jojoba offers one solution to such problems. It is considered as a good medicinal plant that can be used for several applications. Aims: To evaluate the effect of parameters as mixing speed, temperature, feedstock grain size, mixture ratio and mixing time on the jojoba yield. Methods: The mathematical model combining the effect of all the above variables was then used to find the optimum combination for maximum yield. Response Surface Methodology (RSM) technique was used for modeling and optimization. Based on the Pareto chart of parameters effect, the seed size was the most significant followed with temperature effect. Results: It was found that the optimum values obtained for best yield were seed size of about 0.48 mm, the temperature of about 65°C and mixing time of 2.8 hours maximum yield of about 56% wt can be obtained. Conclusions: A mathematical model was suc...

This experiment was conducted in the farmer’s field to evaluate the performance of a modified planter machine for establishing direct seeded rice during aman and aus seasons in 2010 with four tillage treatments: (i) conventional tillage (CT) (ii) strip tillage (ST), (iii) bed formation (BP) and (iv) zero tillage (ZT). In later three treatments, seeding and fertilizer application was done simultaneously in a single pass operation by the planter. Flute type seed metering device was tested to study the seed dispensing rate, placement of seed and fertilizers. Minimum tillage saved fuel consumption by almost 25-46% and could represent a 27-48% cost saving in land preparation compared to CT. In addition to fuel savings, substantial time savings and additional benefits can be achieved. Seedling emergence was not affected by tillage options which indicated that seeds were placed at proper depth. Seed meter worked well to dispense rice seeds by maintaining actual seed rate. Seeds were not br...

The experiment was conducted in the farm of Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh during October 2012 to March 2013 to determine the effect of potassium and stem pruning on yield and economic analysis of tomato. The experiment was laid out in Randomized Complete Block Design (RCBD) with three replications. The experiment consisted of two factors: Factor A: K0=0 kg K2O/ha, K1=150 kg K2O/ha, K2=160 kg K2O/ha and K3=170 kg K2O/ha; Factor B: P0=No pruning; P1=One stem pruning; P2=Two stem pruning and P3=Three stem pruning. In case of potassium, K3 produced the highest yield (65.96 t ha-1) and lowest yield (43.83 t ha-1) was from K0. For pruning, P3 produced the highest yield (66.86 t ha-1) and lowest yield (52.32 t ha-1) was obtained from P1. For combined effect, K3P3 produced the highest yield (74.77 t ha-1) while the minimum yield (32.62 t ha-1) was found from K0P0. The highest benefit cost ratio (3.72) was recorded from K3P3 and the lowest (1.17) was recorded from K0P0. It may be concluded that 170 kg K2O ha-1 with three stem pruning was found suitable for growth and yield of tomato.

Olive growers start earlier to harvesting in order to obtain high quality oils, however unripe olives show different characteristics affecting technological and rheological properties. This work is aimed to study the effect of malaxation conditions on process oil yield for unripe ‘Picual’ olives. Experiments were carried out using Picual fruits harvested at early dates for three consecutive crops seasons. The malaxation conditions assayed using a factorial design were: time (60, 90 min), temperature (18, 30, 40 °C) and micronised talc addition (0, 1%). Olive paste from unripe Picual fruit are classified as difficult pastes. The main factor affecting oil yield was the crop year, while for each crop year the effect of each factor varied considerably. Results indicated as increasing time and temperature gave lower pomace oil losses although its effect varied on crop year. Micronised Natural Talc addition lowered pomace oil content on dry weight. Therefore for early harvesting dates knowing olive characteristics ‘on line’ is essential to adapt the kneading conditions.

Cet article présente le principe d’une fumure azotée économiquement optimale (Nopt). Ce principe permet de procéder à la détermination quantitative des normes de fumure azotée. Le niveau optimal de fumure azotée ainsi obtenu représente un bon compromis entre les objectifs économiques et écologiques des grandes cultures. Dans le cadre des travaux destinés à acquérir les données de base pour la fumure des grandes cultures et des herbages (DBF-GCH 2009), le Nopt a été déterminé pour les principales grandes cultures sur la base de nombreux essais de fumure azotée. Les résultats de ces recherches ont conduit à un renforcement de la fumure optimale de 10 à 40 kg de N ha-1 pour toutes les cultures, sauf le maïs. Néanmoins, afin de favoriser une fumure adaptée à la productivité spécifique de chaque site, les normes de fumure azotée de ces cultures n’ont pas été augmentées de façon générale. Des facteurs de correction dépendant du rendement ont été introduits pour déterminer la dose d’azote ...