जैवि‍क खेती Tag

11 Jun

Posted at 09:14h in Soil & Fertilizers

Organic Farming: Land and Life Requirementsभारत वर्ष में ग्रामीण अर्थव्यवस्था का मुख्य आधार कृषि है और कृषकों की मुख्य आय का साधन खेती है। 60वें दशक की हरित क्रांति ने यद्यपि देश को खाद्यान्न की दिशा में आत्मनिर्भर बनाया लेकिन इसके दूसरे पहलू पर यदि गौर करें तो यह भी वास्तविकता है कि खेती में अंधाधुंध उर्वरकों के उपयोग से जल स्तर में गिरावट के साथ मृदा की उर्वरता भी प्रभावित हुई है एक समय बाद खाद्यान्न उत्पादन न केवल स्थिर हो गया बल्कि प्रदूषण में भी बढ़ोतरी हुई है और स्वास्थ्य के लिए गंभीर खतरा पैदा हुआ है। इसलिए इस प्रकार की उपरोक्त सभी समस्याओं से निपटने के लिये गत...

30 Oct

Posted at 09:28h in Organic farming

Javik Kheti: samay ki maang  आधुनिक समय में बढ़ती हुयी जनसंख्या के खाद्यान्न पूर्ति हेतु किसान रासायनिकों जैसे-खाद, खरपतवारनाशी, रोगनाशी तथा कीटानाशकों को प्रयोग कर रहे है। सम्भवतः इनके प्रयोग से किसान प्रथम वर्ष अधिक उत्पादन तो प्राप्त कर लेते है, परन्तु धीरे-धीरे इनके प्रयोग से मृदा की उर्वरा शक्ति क्षीण होने लगती है और फसलों की उत्पादन क्षमता भी कम हो जाती है। इन रसायनों की अधिक कीमत होने के कारण खेती की लागत बढ़ जाती है। क्षीण हुई मृदा उर्वरता के कारण इन रसायनों के प्रयोग से भी वे मुनाफा प्राप्त नहीं कर पाते है । यहीं नहीं इन रसायनों के प्रयोग से पर्यावरण में भी विपरीत प्रभाव पडता है।           रसायनिकों...

09 Oct

Posted at 04:46h in Soil & Fertilizers

मृदा पोषण में तरल जैवि‍क खाद की भूमिका Manures are organic materials with plant nutrients in small concentrations. Organic manures are the main source of replenishing soil fertility. Organic farming is an internationally regulated legally enforced and standardized alternative paradigm relies on ecological processes, biodiversity for sustaining the health of soil. Solid organic fertilizer, cattle manure and green manure are the most nutritive organic fertilizers with an average nitrogen (N) content of 1.5%. Now a days Liquid Organic Manure has largely remained in background of bio-dynamic farming. The plant can absorb nutrients about 20 times fast through the leaves than applied through the soil. Therefore, liquid manures are helpful to overcome temporary nutrient shortages. In organic...

16 Mar

Posted at 06:21h in Organic farming

प्याज की जैविक खेती के लिए उत्पादन तकनीक Onion is a bulbous herbaceous biennial plant (Allium cepa)  of the lily family cultivated as a rounded edible bulb composed of fleshy, tight, concentric leaf bases having a pungent odor and taste. They can be eaten in fresh, frozen, canned, pickled, powdered, chopped, and in dehydrated forms. Onion varieties are classified mainly according to pungency (mild or pungent) and use (dry bulbs or green bunching). Onions are pungent; because they contain a sulfur-rich volatile oil.  Onions vary in size, shape, colour, and pungency. Bulbs may be white, red, or yellow. Varieties differ markedly in their keeping quality and in their response to length of day....

17 Dec

Posted at 10:28h in Organic farming

आर्गनि‍क कि‍न्‍नू (Kinnow) के उत्पादन में नियंत्रित सिंचाई करके उच्च रिटर्न प्राप्‍त करें (सफलता की कहानी) Mr. Harvindra Singh Brar is resident of village 10 Q, District Sriganganagar, Rajasthan, India which is located between 2804’ to 3006’ North latitude and 72030’ to 75030’ East longitude. He has deep soil and orchard is present in canal command area. The orchard prevail extreme climatic conditions with the scorching summer, cold winter and mild rainy season. Dust storms during summer, frosty winter nights and ground fog are some of the typical features of weather hazards. The average rainfall in the zone ranged from 185 to 590 mm. On an average 75 per cent of...

15 Oct

Posted at 10:02h in Organic farming

गोभी वर्गीय फसलों का जैवि‍क उत्‍पादन  Cole crops are a group in Brassicaceae that includes varieties of the species Brassica oleracea such as broccoli, cabbage, cauliflower, and Brussels sprouts found in the Mediterranean region. Cole crops are high in carotenoids, vitamins C and A, calcium, iron, magnesium, and contain synergrin alkaloid. Isothiocyanates are biologically active compounds that are of considerable interest to farmers because of their ability to suppress some insects, diseases, nematodes, and weeds in a process known as biofumigation. The number of crops in this family, their nutritional qualities, health benefits, compatibility in planting rotations, and pest suppressive qualities make these crops an excellent choice for many organic farmers. Varietal selection...

14 May

Posted at 05:09h in Organic farming

मूली की जैविक खेती के लिए उत्पादन तकनीक। Radish is a vegetable rich in Vit C and supplies a variety of minerals. It contains glucose, pectin, pentosans, and isothiocynates3. It is used as vegetable, and as medicine Season: It grows best in cool to moderate climate. During hot weather, roots become tough and pungent before reaching full size. Soil: Best results are obtained on light friable loam soil. For early crop, sandy or sandy loams are preferred while in summer moist soil gives best result. Heavy soils produce misshapen roots with a number of small fibrous laterals. Varieties The varieties commonly used in Hosur area are: Pusa chetkiPusa himaniArka NishantPusa Chetki short Stage I - Land preparation Prepare soil...

13 May

Posted at 10:51h in Organic farming

सेम की फली की जैविक खेती के लिए उत्पादन तकनीक  Field bean (Dolichos lablab var lignosus) is grown throughout India. Its green pods are used as vegetable and dry seeds as pulse. The foliage of crop provides hay, silage and green manure.Heavy use of pesticides has made many pests resistant to the pesticides used. High cost of chemical inputs has also made cultivation unviable. Research studies for the organic cultivation of field beans by TSSCRT have resulted in standardization of practices in cultivation of Field Beans. Season:  Field Beans can be grown from Sept-Feb. Some varieties are sensitive to photoperiods. It is primarily a cool season crop. Fruiting starts with onset of winter(...

25 Apr

Posted at 05:24h in Organic farming

गार्डन मटर का जैवि‍क उत्पादन The concept of organic farming is receiving increased attention, and organic food markets are also expanding rapidly in many countries including India. The Indian pea  is export in world market (Saudi Arabia, United Arab Emirates, and Nepal etc.) is estimated quantity 10, 04, 638 Kg which earn in term of values 2, 63, 73, 064 Rs. (N.H.B. 2010-11)  This organic market expansion makes it possible for farmers to sell their products at high price premiums. Most of the cultivated are in north western Himalayas of India including Jammu and Kashmir, Himachal Pradesh and uttarakhand has largely remained organic by default. In view of renewed interest in...