Subscribe to the gold package and get unlimited access to Shamra Academy
Register a new userEffect of planting dates and plant density on some morphological characteristics of Lupinusalbus under the conditions of the Syrian coast
اثر موعد الزارعة و الكثافة النباتية على بعض الصفات المورفولوجية لصنف الترمس الابيض البلدي (المر) Lupinus albus تحت ظروف الساحل السوري
1068
0 1
0.0
(
0
)
Added by
Tishreen University ورقة بحثية
Publication date
2018
fields
Field Crops
and research's language is
العربية
Created by
Shamra Editor
Ask ChatGPT about the research
نفذ البحث في الموسم الزراعي 2016-2017 في قرية دوير رسلان التابعة لمحافظة طرطوس بثلاث موعد زراعة (20 تشرين الثاني – 10 كانون الاول – 1 كانون الثاني) مع ثلاث كثافات (12 – 14 – 16 نبات/م²) و صممت التجربة بطريقة القطاعات العشوائية المنشقة حيث شغلت موعد الزراعة القطع الرئيسية و شغلت الكثافة النباتية القطع المنشقة لمرة واحدة لدراسة تأثير موعد الزراعة و الكثافة النباتية على بعض الصفات المورفولوجية لنبات الترمس الابيض. أظهرت النتائج تفوق نباتات الموعد المبكر (20 تشرين الثاني) في صفة ارتفاع النبات بمتوسط 64 سم و في صفة مساحة المسطح الورقي بمتوسط 24.367 الف. م2 /هـــ و في صفة طول القرن بمتوسط 7.50 سم. اما بالنسبة للكثافة النباتية فقد تفوقت نباتات الكثافة 2 نبات/م² في صفة ارتفاع النبات بمتوسط 65.6 سم و في صفة طول القرن بمتوسط 8.13 سم بينما تفوقت نباتات الكثافة 16 نبات/م² في صفة مساحة المسطح الورقي بمتوسط 24.213 الف. م2 /هـــ .
The research was carried out in the agricultural season 2016-2017 the village of DweirRaslan Tartous governorate with three planting dates (20 November - 10 December - 1 January) and three densities (12 - 14 - 16 plants / m2) Where the planting time was the main pieces and the plant density occupied the dissecting pieces once to study the effect of planting date and plant density on some morphological characteristics of white thermos plant. The results showed that dates of the early dates (November 20) were higher in plant height, with an average of 64 cm and surface area of the paper surface at an average of 24.367 thousand. M 2 / ha and in shape of the length of the century with an average of 7.50 cm. As for the plant density, the plants of density12 plants / m 2 in the height of plant exceeded an average of 65.6 cm and length of the century with an average of 8.13 cm, while the plants of density 16 plants / m 2 in the area of paper area average 24.213 thousand. M2 / ha
References used
A. Pospišil, M. Pospišil. Influence of sowing density on agronomic traits of lupins (Lupinus spp.) Plant Soil Environ Vol. 61, 2015, No. 9: 422–425
Bhardwaj H.L., Hamama A.A. Cultivar and growing effects on white lupin immature green seeds. Journal of Agricultural Science, 4,2012, 135–138
Black, C. A. (ed.) Method of Soil Analysis, Part 2, Chemical and Microbiological Prope,1965
rate research
Read More
This research was carried out at a special farm at Balghounis - Banias during the
agricultural season 2013/14 to study the of effect plant density and variety and the
interaction between them on some productivity characteristics of faba bean plant.
Two
faba bean varieties were used : Balady (local variety) and Italian Super Simonia (new
variety in Syria). Five densities (20, 10, 6.67, 5, 4) plants/m2 were studied. A split plot
design with three replications was used, in which varieties were assigned to main plots and
densities to sub plots. The GenStat 12 program was used for statistical analyses.
The results indicated that Balady variety significantly surpasses the Italian one in
plant height during maturity stage. Also Balady variety showed a significant increase
compared to Italian variety in number of branches/plant, number of pods/plant and 100-
seed weight. On the other hand, Italian variety significantly surpasses the Balady one in
number of seeds/pod and seed yield, and it showed a significant increase compared to
Balady variety in seed weight per plant. Increasing of plant density led to an increase of
plant height and a decrease of number of branches/ plant, number of pods/plant and
number of seeds/pod. Decreasing of plant density led to decrease of 100-seed weight and
seed yield.
The study was carried out at Abo Jarash farm, Faculty of Agriculture,
Damascus University, during the growing season of 2012, where the maize
cultivar "Gouta 1" was grown in three agricultural spacings (20, 30 and 40 cm
between plants in the same
row), with a fixed space (70 cm) between rows,
according to the randomized complete block design and three replicates per
treatment, in order to study the effect of the studied agricultural spacing on the
following characters: plant height, length and weight of ear, number of kernel
rows per ear, number and weight of kernels per ear, net percentage, hundred
kernels weight, the kernel yield, the dry yield and the oil and protein contents
in the kernels. Results showed a significant decrease in plant height from
155.31 to 130.10 cm, while a significant increase was observed in number of
kernels per ear (from 310.05 to 373.82 kernels), in weight of kernels per ear
(from 41.20 to 65.17 g) and in net percentage (from 61.61 to 91.51 %),
respectively with the increase of agricultural spacing from 20 to 40 cm.
However, the increase in these characters didn’t substitute the small number of
plants in the vast spacing compared with the narrow spacing, which is reflected
in kernel yield per unit of area that amounted to 3.19 and 2.04 tons/ha,
respectively.
We evaluated some of the qualities of productivity for lentil
variety ( Lens esculanta ) Idlib2 in the province of Hama, which
lies within the third zone in the two seasons 2013- 2014. manner
random sectors dissident once and three replications fo
r each
worker where she planting dates widget Home and operated plant
density widget dissident once in order to determine the date and
density suitable to reach the best production of lentils in a peaceful
area.
Agriculture led on the first date (December 15) and in the
plant a minimum density (200 seeds / m2) increased to varying
significantly different in the length of the century / mm and the
total number of horns on a per plant and the number of seeds per
plant and seed weight on a per g / plant and seed weight per hectare
And it gave the plant Top-density (300 seeds / m 2) a significant
increase in the weight of centuries per g / plant and the number of
pods on the plant and the weight of Aalakec per hectare and
biological weight per hectare.
This study was conducted at AL-buyarat AL-garbya, west Palmyra during
2010/ 2011 and 2011/2012 growing seasons to determine the optimum date and
plant density for sowing two faba bean varieties. The studied factors were two
sowing dates (15/10 and
5/11), plant densities (16.7 and 11.1 plants/m2) and two
varieties of faba bean (kobrusi and Hama1). Results showed that sowing on
early date 15/10 resulted in increasing plant height, number of branches/plant
and pod length as compared with 5/11 sowing date.
The research was conducted during the growing season in 2013-
2014 in Bssiren Hama. In a split- plot design: the varieties were
main plots (asgro, rama, Muncipal) and the sowing dates were subplots (15\11;30\11;15\12 and 30\12) and the densities we
re subplots (20 plant\m2, 13.33 plant\m2). The early planting went to Significant increase in the days to germination, long time of fruit; the number of days to flowering and the number of days to fruiting; Plant height; Number of branches plant ; weight of pod; number of pods plant; dressing percentage; Yield of green pods plant and
Yield of green pods. While the high density was observed
Significant increase in the Plant height; Number of branches plant;
weight of pod; number of pods plant; and Yield of green pods
plant, while the low density was observed Significant increase in the Yield of green pods. The Asgro variety was obtained at Rama and Muncipal varieties in the number of branches plant; number of pods; Yield of green pods plant and, while the Rama variety was obtained by the plant height, and non- significant results were found among varieties by the weight of pod. The positive results also showed in the interaction among factors.
Log in to be able to interact and post comments
comments
Fetching comments
Sign in to be able to follow your search criteria
