scholarly journals Application of fertilizers in Cyamopsis tetragonoloba (l.) sowing on common chernozem in the Lower Don region

2020 ◽  
pp. 26-32
Author(s):  
Evgeniy Ivanovich Kopot ◽  
Konstantin Igorevich Pimonov ◽  
Nadezhda Petrovna Molchanova
Keyword(s):  
Trace Elements ◽  
Grain Yield ◽  
Total Dose ◽  
Federal District ◽  
Ordinary Chernozem ◽  
Cyamopsis Tetragonoloba ◽  
Seed Formation ◽  
High Interest ◽  
Leguminous Crop ◽  
Root Treatment

In the Southern Federal District, there is a high interest in guar - a new leguminous crop for Russia. The purpose of the research is to study the effect of fertilizers containing trace elements on the productivity of guar grain on ordinary chernozem in the conditions of the Lower Don. On average for 2017–2019, when growing guavar varieties Vavilovsky 130 for grain the highest yield of 1.56 t / ha was obtained when three-term (in the phases of budding, flowering and seed formation) complex fertilizer Ecogrinvit bean was applied. The effect of fertilizers amounted to 183.6%. All foliar micronutrient feeding separately was significantly less effective. Noteworthy is the option with non-root treatment of guar plants with zinc. When a dose of Zn60 was applied, the effect of fertilizer was 109.8%. Twofold application in the total dose of B270 allowed one to obtain the effect of making 94.1%, while the grain yield exceeded the control by 0.48 t / ha. In the conditions of the Lower Don, microelements introduced as foliar top dressing act on guar plants not only as nutrients, but also as fungicides.

Unidirectional and Alternate Pathway Impacts of Yield Components on Grain Yield of Guar (Cyamopsis tetragonoloba L.)

2000 ◽  
Vol 3 (5) ◽  
pp. 840-841
Author(s):  
Syed Arif Hussain Shah ◽  
Muhammad Iqbal Salee . ◽  
Muhammad Arshad Huss . ◽  
Tauqeer Ahmad .
Keyword(s):  
Grain Yield ◽  
Yield Components ◽  
Cyamopsis Tetragonoloba ◽  
Alternate Pathway

Residual effect of leguminous crops and inorganic fertilizer on soil properties and maize grain yield

2008 ◽  
Vol 56 (3) ◽  
pp. 295-301
Author(s):  
J. Asibuo ◽  
E. Safo ◽  
B. Asafo-Adjei ◽  
P. Osei-Bonsu
Keyword(s):  
Organic Matter ◽  
Grain Yield ◽  
Soil Properties ◽  
Sub Saharan Africa ◽  
Inorganic Fertilizer ◽  
Mucuna Pruriens ◽  
Area Index ◽  
Maize Grain Yield ◽  
Leguminous Crop ◽  
Maize Grain

Soil management practices that utilize organic matter have great potential to increase productivity in sub-Saharan Africa. Field studies were carried out between September 1995 and August 1998 to determine the effects of three leguminous crop species: velvet bean ( Mucuna pruriens var. utilis ), groundnut ( Arachis hypogaea L.) and cowpea ( Vigna unguiculata (L.) Walp), and inorganic fertilizer on the soil properties and succeeding maize grain yield when grown in rotation on a sandy soil classified as Haplic Lixisol in the forest-savannah transition zone of Ghana. The legumes were established in the minor seasons and maize in all the plots in the major cropping seasons. A 2 × 3 factorial design laid out in a randomized complete block was used. The main plots consisted of three leguminous crop residues and the sub-plots of two fertilizer levels (0 and 45 kg N ha −1 , 19 kg P ha −1 , 19 kg K ha −1 ). The control consisted of maize following maize with the recommended fertilizer rate (90 kg N ha −1 , 37 kg P ha −1 , 37 kg K ha −1 ). On average the Mucuna plots added 4.0 t ha −1 of crop residue to the soil in a season and cowpea 1.0 t ha −1 . The preceding crops had little effect on the soil properties. Leaf area index, total dry matter and maize grain yields were significantly affected by fertilizer. The best maize grain yield (6787 kg ha −1 ) was recorded in the first year on Mucuna plots with half the recommended rate of fertilizer. The cropping sequence with Mucuna residue was the most efficient. The gap in maize grain yield between the fertilized and unfertilized treatments widened each successive year. The interaction between organic matter and fertilizer may have been limited due to the surface application of the organic residue.

MANURING EFFECT ON RICE GRAIN YIELD AND EXTRACTABLE TRACE ELEMENTS IN SOILS

2001 ◽  
Vol 24 (7) ◽  
pp. 967-977 ◽  
Author(s):  
A. Egrinya Eneji ◽  
T. Honna ◽  
S. Yamamoto
Keyword(s):  
Trace Elements ◽  
Grain Yield ◽  
Rice Grain

scholarly journals A comparative study of application of multifunctional fertilizers based on amino acids and trace elements for winter wheat

2020 ◽  
Vol 17 ◽  
pp. 00251
Author(s):  
Olga Shapowal ◽  
Irina Mozharova
Keyword(s):  
Amino Acids ◽  
Trace Elements ◽  
Amino Acid ◽  
Winter Wheat ◽  
Comparative Study ◽  
Grain Yield ◽  
Maximum Yield ◽  
High Yield ◽  
Yield Increase ◽  
Nizhny Novgorod Region

The study of different complexes of new and innovative forms of fertilizers with the same ratio of trace elements applied in Nizhny Novgorod region in 2018 showed that the greatest grain yield increase to 0.45 and 0.435 t/ha or 7.8 and 7.4 % was obtained using trace elements and amino acids in doses of 1.5 and 3.0 l/ha. Similar results were observed when using amino acids in a dose of 2.0 l/ha. The yield Increase was 0.44 t/ha compared to the control one of 2.59 t/ha. In Ryazan region, the maximum yield was obtained using amino acids in a dose 1.0 l/ha; the yield increase was 1.4 t/ha or 28.6 %, while the control yield was 4.9 t/ha. Amino acid with microelements in a dose of 1.5 and 3.0 l/ha gave the high yield; the yield increase was 1 t/ha (20.4 %).

The growth of safflower (Cathamus tinctorius L.) in a low latitude environment

1965 ◽  
Vol 16 (5) ◽  
pp. 801 ◽  
Author(s):  
WR Stern ◽  
DF Beech
Keyword(s):  
Grain Yield ◽  
Seed Development ◽  
Dry Matter ◽  
Research Station ◽  
Nitrogen Application ◽  
Crop Canopy ◽  
Low Latitude ◽  
Seed Formation ◽  
One Year ◽  
Nitrogen Treatments

At the Kimberley Research Station, W.A., growth studies on safflower were made on a uniform crop in one year, and in the following year on a density experiment and a time of nitrogen application experiment. Density treatments extended from 25 to 1120 plants m-2, to exploit as fully as possible the light environment in the crop canopy. In the nitrogen treatments, 90 kg ha-1 of nitrogen was applied at seeding, elongation, and budding in an attempt to increase grain yield by increasing the size of the terminal inflorescences. Although at higher densities the light microenvironment was exploited early there was no increase in total dry matter, and grain yield was highest with densities of about 100 plants m-2. In the nitrogen experiments the early indications of higher yields due to treatment did not materialize as the crop matured, because rising temperatures at flowering and during seed development retarded further growth. On the average, grain yield or economic yield constituted 20% of the total dry matter of tops. There was a greater difference in total dry matter and grain yield between years than between treatments within one year, and this was interpreted as a time of planting effect. The effects of rising temperatures during seed formation are discussed. Avenues for further work are suggested.

scholarly journals Evaluation of triticale variety samples by crop structure elements

2021 ◽  
Vol 2(26) ◽  
pp. 200-207
Author(s):  
N.I. Sokolenko ◽  
◽  
N.M. Komarov ◽  
Keyword(s):  
Grain Yield ◽  
Agricultural Research ◽  
Research Centre ◽  
Ordinary Chernozem ◽  
North Caucasus ◽  
Winter Triticale ◽  
The North ◽  
Size Number ◽  
High Yielding Varieties ◽  
Triticosecale Wittmack

Breeding improvement of triticale requires the search for genetic sources for hybridization. Our research aims at identifying high-yielding genotypes of winter triticale and determining the influence of structural elements on this indicator to optimizing selection during the breeding process. In 2014–2018, fifty variety samples of triticale were studied in the North Caucasus Federal Agricultural Research Centre. Soil – ordinary chernozem, medium loamy, medium-thick, low-humus. Black fallow preceded all × Triticosecale Wittmack samples. The experiment was laid having only one replication. The area of the plot was 1 m2. Triticale variety ‘Valentin 90’ served as a standard. We identified 25 medium-yielding and 25 high-yielding varieties. Grain yield in the first group was lower than in the second one and amounted to 784 ± 191 g/m2 and 1024 ± 202 g/m2, respectively. High-yielding samples exceeded the average-yielding ones in the number of spikelets (32.0 ± 2.17 and 31.2 ± 2.18 pieces), grains per ear (69.1 ± 13.0 and 64.5 ± 10.6 pieces) and weight of grain per ear (3.26 ± 0.61 and 3.00 ± 0.61 g). The yield and weight of grain per ear vary significantly (Cv > 20 %). Ear size, number of grains in the ear and spikelet, 1000 grain weight and triticale ear density do not vary much (Cv > 10 %). The most stable trait is the number of spikelets per ear (Cv < 10 %). A weak positive correlation was observed between the yield and number of grains per spikelet (r = 0.18 ± 0.06), yield and ear (r = 0.22 ± 0.06), as well as yield and weight of grain per ear (r = 0.29 ± 0.06). In the group of high-yielding variety samples, there was a reliable weak negative correlation between the yield and number of spikelets per ear (r = −0.32 ± 0.08), between the yield and ear density (r = −0.24 ± 0.09). Grain yield of more than 1.000 g/m2 had the following variety samples – ‘Ugo’, ‘RAH 121/04’, ‘Kitaro’, ‘Tewo’, ‘Ratne’, ‘Slavetne’, ‘Adas’, ‘Dar Belorussii’, ‘Dinamo’, ‘Dinaro’, ‘Liniya 71’, ‘Lamberto’, ‘PRAG 203/1’, ‘Nemchinovsky 1’ and ‘Valentin 90’ (standard).

scholarly journals Time of nitrogen supply in yield, industrial and chemical quality of oat grains

2020 ◽  
Vol 24 (10) ◽  
pp. 700-706
Author(s):  
Adriana R. Kraisig ◽  
José A. G. da Silva ◽  
Ivan R. Carvalho ◽  
Ângela T. W. De Mamann ◽  
Janiele S. Corso ◽  
...  
Keyword(s):  
Grain Yield ◽  
Total Dose ◽  
Nitrogen Supply ◽  
Chemical Quality ◽  
Nitrogen Application ◽  
Time Of Application ◽  
Cereal Cultivation

ABSTRACT The timing of nitrogen application in oats can improve the efficiency of use of the nutrient and the expression of productivity and quality of grains. The objective of the study was to indicate the best time of application of nitrogen in oats, considering different conditions of nitrogen dose in the sowing/topdressing in the expression of productivity and the effects on the indicators of industrial and chemical quality of grains, considering the main succession systems of cereal cultivation in Brazil. The experiment was conducted in 2018, in Augusto Pestana, RS, Brazil. The design was randomized blocks with four repetitions, in a 3 × 4 factorial scheme, with three doses of nitrogen at sowing (0, 30 and 60 kg ha-1), changing the topdressing dose by the total supply of 70 and 100 kg ha-1 in succession system soybean/oats and corn/oats, respectively, with the timings of supply in topdressing at 0, 10, 30 and 60 days after emergence. The total doses were defined looking for grain yield expectations of 4000 kg ha-1. In the management of nitrogen in oats, the absence of the nutrient at sowing and application of the total dose in topdressing around 30 days after emergence provides advantageous results, improving productivity and indicators of industrial and chemical quality of grains.

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