Author: rjwhiteclubs@gmail.com

Seed Treatment: The First Stairway of Crop Production किसी भी फसल के उत्पादन के लिए बीज एक महंगा आदान होता है| फसल उत्पादन की कुल लागत का लगभग २०-३० प्रतिशत भाग अकेले बीज पर ही खर्च हो जाता है| अतः स्वस्थ फसल प्राप्त करने के लिए हमें बीजों को बिमारियों से दूर रखना चाहिए जिसके लिए हमें फसलों को बोने से पहले बीजोपचार करना चाहिए| बीजोपचार का उद्देश्य न केवल बीज एवं मृदा जनित बिमारियों की रोकथाम करना होता है वरण जीवित परन्तु सुषुप्त जीवाणुओं के लेप करने के लिए ऐसे माध्यम का प्रयोग करना होता है जो बीज अंकुरण के पश्चात अंकुरित पौधे को एक स्वस्थ एवं ओजपूर्ण विकसित पौधे के...

सरसों (रेपसीड) की संकर बीज उत्पादन करने की तकनीक The potential of the conventionally bred open pollinated varieties has been exploited to its maximum level resulting in a platue in the productivity level, which breeder often calls as yield stagnancy. Here we need to exploit the heterosis i.e. hybrid vigour to break the yield platue. Three hybids, namely NRCHB 101, NRCHB 506 and Dhara mustard hybrid-1 were released in 2008. Development of a successful hybrid seed production technology in a crop is essential for the extension of hybrid technology to farmers. Standardization of sowing time and planting ratio is an important aspect for economic hybrid seed production and it is more valid...

मूंगफली की फसल के 6 प्रमुख रोगों का प्रबंधन India is the largest producer of groundnut in the world. But average yields are low at 745 kg/ha. One of the important factor contributing to low yield is disease attack. Groundnut crop is prone to attack by numerous diseases to a much larger extent than many other crops. More than 55 pathogens including viruses have been reported to affect groundnut. Some diseases are widely distributed and cause economic crop losses while others are restricted in distribution and are not considered to be economically important at present. Among those disease some important diseases with their nature, symptoms and controls are described here :- 1-...

उत्तर-पूर्व भारत में सोयाबीन की कीट-पतंग समष्‍टि‍ और उनका पर्यावरण-अनुकूल प्रबंधन The soybean [Glycine max (L.) Merill] is one of the oldest cultivated crops of the world. It also is known as “Golden bean”, “Miracle crop” and “Crop of the planet” etc., because of its several uses. The first record of this crop is available in Chinese literature, where it is mentioned to be one of the five sacred grains of china. The middle and lower Yellow river valley in China has been reported to be the place of origin (Chang, 1980). Since the first century AD, this ancient domesticate became widely introduced and land races developed in China, Korea, India...

Seed Priming Techniques for Seed Germination Quality Improvement बुवार्इ के पश्चात खेतों की प्रायोगिक परिसिथतियों में बीजों का उच्च तथा एक समान रुप से उगना अच्छी फसल के लिए आवश्यक है। विषम तापमान तथा वातावरण में बीजों का उगाव अपेक्षाकृत कम होकर एक समान नहीं रह पाता। परिणामस्वरुप उत्तर भारत के सब्जी किसान बसंतकालीन फसल की अगेती बुवार्इ हेतु सामान्य से अधिक बीज-दर अपनाते है। अधिक आय की आशा में कृषक समयपूर्व बुवाई करते है। कमगुणता युक्त बीजों की बुवार्इ उपरांत उगाव प्रतिशत सुधारने में बीज प्राइमिंग की विधि उपयोगी पायी गई है। इस प्रक्रिया में बीजों को उनकी अंकुरण पूर्व चयापचय गतिविधि को आगे बढने तक नियमित जलयुक्त किया जाता है। परंतु...

वि‍कसि‍त तेल ताड़ के बगीचों में अंतर फसली के लिए गुंज़ाइश Oil palm, the highest vegetable oil yielding crop, is grown in an area of 2.08 lakh ha in India. Basic resources like soil, solar radiation and aerial environment are not being fully utilized in pure crop of oil palm. In view of unstable price structure, higher cost of cultivation, coconut based cropping systems and economic status, farmers are looking for some alternate cropping in oil palm gardens. Often, inter cropping is chosen as an insurance against the risk of main crop failure/ low price or at least to ensure the stability of crop yields in variable environments. Inter cropping enhances productivity...

मृदा मे सूक्ष्म पोषक तत्‍‍‍‍‍‍‍वाें की वर्तमान स्थिति और फसलों पर उनके लक्षण Micro nutrients are essential for the normal growth of plants. Deficiencies of micro-nutrient drastically affect the growth, metabolism and reproductive phase in plants, animal and human beings. Wide spread deficiencies of micronutrients has been found in Indian soils. About 3 billion people in the world are affected with micronutrient malnutrition. Crop plants requires 17 nutrient elements viz. C, H, O, N, P, K, Ca, Mg, S, Fe, Cu, Mn, Zn, B, Mo, Cl and Ni for completing their life cycle. Out of these last eight elements are micro nutrients that are needed in very less amount for crops...

एन्थूरीअम कट पुुुुष्‍पों का कटाई उपरांत प्रबंधन Anthurium (Anthurium andreanum) is an evergreen, tropical, perennial herbaceous plant grown for showy cut flowers valued for colorful, long lasting, cylindrical spadix subtended in large heart shaped spathe and unusually attractive foliage. Anthurium, commonly called as Flamingo flower or Flamingo lily, is ideal for beds, borders, pots and suites very well for floral arrangements. The spathe and spadix are brilliantly colored ranging from scarlet, red, salmon, orange, pink and white but red is the most preferred colour. Anthurium cut flowers are highly perishable, prone to post-harvest losses and necessitate utmost care. Anthurium cut flowers survive without much deterioration for about two weeks by nature. However, quality...