Agriculture Knowledge for Everyone

गुलाब की खेती Tag

गुलाब उगाने की उन्‍नत तकनीक   The roses grow best in place where they get full sun at least for 5 hours in a day. Flowering season of rose is November to April. Rose plants start flowering after eight weeks of planting during the fowering season. Any garden soil which is well drained is good for roses. Heavy rain water should not remain standing around the plants for a long time Prepration of Beds or Pits: Bed/pits should be prepared at least one month before planting. Most sutable time for bed prepration in plains is May or June. Beds should be 60-90 cm deep. Fill pit with a mixture of soil and farm yard manure. Flood the bed with water to settle down the loose soil. Add more mixture of soil and manure for leveling the bed. Planting: Planting can be done from August to March but most prefered time of planting is September to October. Planting should be done immediatly when the new plants arrive from the nursery. If due to some reason or other, it is not possible to plant immediatly then do not unpack the plants and keep them in cool place and sprinkle a little water over the plants, specially on the roots. Before planting remove all dried, dead, damaged and diseased twings, leaves and damaged root comming...

कारनेशन फूलों की संरक्षित खेती  Carnation is a half hardy perennial with branching stems and tumid joints. Leaf blades are simple, entire and usually narrow. Each stems form a terminal flower and hence inflorescence is generally a terminal cyme. The flowering shoots of carnation are marketed in two forms, standard form and spray or miniature form. Perpetual flowering and green house carnations are of modern origin.  Botanical  Name  : Dianthus caryophyllusFamily : Caryophyllacae Native : Southern EuropeTemperature : Night 14ºC-16ºC,  Day 17 ºC- 22 ºC Crop duration : For Two yearsChromosome no. : 2n=30At present enormous varieties are available with many attractive colours, remarkable ranges of shapes , sizes and delicate fragrance. Types of carnation: Standard type: In  Standard type, flowering buds formed on short lateral shoots arising from the axis of the upper leaves are removed to leave one large, terminal flower on a long leafy stem. It has one large flower on an individual stem. Spray type: In spray type, terminal flower bud is removed at an early stage to encourage  more even development of the lateral flowers, which then produce a multiple flowered stem. Dianthine type :They are more or less similar to the spray varieties, but in this type flowers are smaller and produce more flowers on long stems. Market of these types of carnations is small. Mignon and...

गुलाब की खेती के 4 प्रमुख रोग व उनका नि‍दान Flowers are used for various purposes in our day to day life like worshipping, religious and social functions, wedding, interior decoration and self adornment. India rank 5th in area (1,61,000 ha), 4th in production (8,70,000 mt) and 3rd in productivity (5.4 mt/ha) and in Gujarat total loose flower production was 6% and total cut flower production was almost 12% in the year 2007-08. Ornamental flowers are also used for marketing in local, distant market and export of cut flowers, loose flowers and its products used in scent, oil and medicines. The ornamental plant industry has many unique features which make them different from other group of plants. New plant novelties are prominent in floricultural crops and breeders continuously introduce new varieties every year. The introduction of new material may bring plant pathogens, which lead to crop failure. Diseases appear to be the one of the most important limiting factors in flower production Important Diseases of Flowering Plants Crop Disease Causal organism 1. Rose Black spot Diplocarpon rosae. Powdery mildew Sphaerotheca pannosa. Crown gall Agrobacterium tumefaciens. Dieback Botryodiplodia theobromae Rust Phragmidum mucronatum Alternaria leaf blight Alternaria alternata 2. Chrysanthemum Septoria leaf spot Septoria Chrysanthemella. Rust Puccinia Chrysanthemi Powdery mildew Oidium chrysanthemi 3. Gladiolus Wilt Fusarium oxysporum f. sp. gladioli 4. Marigold Alternaria leaf and flower blight Alternaria sp. Damping off Rhizoctonia solani, Pythium sp. Powdery mildew Leveillula taurica. Symptoms of Rose Diesease:  1.     Black spot (Diplocarpon rosae) Spotting and...