Friday 28 February 2014

सेंद्रिय शेती

शेतीच्या उत्पादनात वाढ होण्यासाठी शेतकरी रासायनिक खतांचा वापर मोठया प्रमाणावर करताना दिसून येतात. परंतु काही पिकांची उत्पादनवाढ तात्पुरत्या स्वरुपाची किंवा काही काळासाठीच असते. याचे कारण असे की, आपण उत्पादनवाढीसाठी पिकाला रासायनिक खतांची गरजेपेक्षा अधिक मात्रा देतो. परिणामी जर रासायनिक खतांना अधिक व सातत्याने वापर केल्यामुळे जमिनीचा पोत बिघडतो. परिणामी जमिनीची उत्पादनक्षमता कमी होते. खतांचा वापर अधिक करावयाचा झाल्यास पिकांना पाणीही मोठयाप्रमाणावर द्यावे लागते. त्यामुळे साहजिकच क्षारांचे प्रमाण वाढते; जमिनी खार वाटतात.
कीटक नाशकांप्रमानेच औषधांचा अधिकाधिक वापर करण्याकडे शेतकऱ्यांना ओढा असलेला दिसून येतो. भाजीपाला, फळे, कापूस इत्यादी पिकांना किडींचा उपद्रव होऊ नये म्हणून कीटकनाशके वापरली जातात. ही कीटकनाशके विषारी तर असतात.त्यामुळे उपद्रवकारक कीटक मरतात. त्याचप्रमाणे काही उपक्रम जीवजंतू ही बळी जातात. निसर्गातील काही जीवाणू वा कीटक शेतीसाठी अतिशय उपयुक्त असतात. गांडुळासारख्या जीवाणूस तर शेतकऱ्यांचा मित्रच म्हटले जाते. अशा जिवाणूंना अशा कीटकनाशकामुळे अपाय पोहचतो.  
आज शेतीमध्ये रासायनिक खते, कीटकनाशके व तृणनाशके इत्यादींचा वापर कमी करून अन्नधान्याचा दर्जा व अन्न सुरक्षा वाढविणे आणि त्याच वेळी उत्पादन खर्चही कमी करणे. अशा दुहेरी दृष्टिकोनातून सेंद्रीय शेतीला उत्तेजन देण्यामध्ये पुढाकार घेतलेला दिसून येतो.
महाराष्ट्र राज्यामध्ये सेंद्रीय शेतीला उत्तेजन देण्यासाठी १०० टक्के केंद्र राज्यपुरस्कृत ‘वसंतराव नाईक शेती स्वावलंबन योजना’ राबविली जात आहे. 

सेंद्रीय शेती संकल्पनेतील महत्वाच्या बाबी  
·सेंद्रीयपदार्थांचा खतांद्वारे वापर. 
·जीवाणू संवर्धकांचा वापर
· हिरवळीच्या खतांचा उपयोग. 
· गांडूळ शेती किंवा गांडूळ 
  खताचा वापर. 
· कीड व्यवस्थापन. 
· आच्छादनांचा योग्य वापर. 
· रॉक फॉस्फेट व जिप्सम यांसारख्या खनिजांचा शेतीत वापर.
· पिकांच्या अवशेषांचा व अन्न प्रक्रियेतील टाकाऊ घटकांचा तसेच ओल्या कचऱ्याचा कंपोस्ट करून वापर. 
· पिक फेरपालट व आंतर पिकपध्दतीचा उपयोग



2 comments:

  1. #dimeapp A wonderful caring gesture from the company which cares for its employees as a family...
    Thank you #dimeappWe at the dimeapp stadium care for all our players. And even in these trying times, we look out for each one of our superstar teammates, where we are needed the most.What truly makes dimeapp.in Sports one of India’s #Top10 Mid-sized places to work? Our people & our culture.
    At dimeapp.in Sports, we believe in putting our CULTURE FIRST, a culture that our teammates believe in and demonstrate in what they do, everyday. More importantly, our culture has guided us through these changing times, when our #dimeapp.inTeam is #workfromhome. We always understood that keeping our people positive, and provided for, is the key to making our stadium a #GreatPlaceToWork for all. That’s how we have become one of India’s #Top10 Mid-sized places to work, for the third year in a row!
    Our culture has also helped us stay positive as a business. Live Sports never completely halted in the most challenging times of this pandemic, so neither did we. Our journey from the start of the nationwide lockdown has been an incredible one. And it was the confidence of our teammates that motivated us to dimeapp.in big. Being awarded the title sponsorship of the 2020 #dimeapp.in11IPL is a testimony of our positivity, and our confidence.
    So THANK YOU all of you dimeapp.in Sports ‘Sportans’ in making dimeapp.in Sports one of India’s #Top10 #GreatPlaceToWork, once again!!With this amazing recognition of our great culture, we look forward to the our biggest #dimeapp.in11IPL this year. And we welcome superstars across India to join us in our amazing journey forward.
    Try out with our #dimeapp.inTeam on apply.dimeapp.insports.co.in.What truly makes dimeapp.in Sports one of India’s #Top10 Mid-sized places to work? Our people & our culture.

    At dimeapp.in Sports, we believe in putting our CULTURE FIRST, a culture that our teammates believe in and demonstrate in what they do, everyday. More importantly, our culture has guided us through these changing times, when our #dimeapp.inTeam is #workfromhome. We always understood that keeping our people positive, and provided for, is the key to making our stadium a #GreatPlaceToWork for all. That’s how we have become one of India’s #Top10 Mid-sized places to work, for the third year in a row!

    Our culture has also helped us stay positive as a business. Live Sports never completely halted in the most challenging times of this pandemic, so neither did we. Our journey from the start of the nationwide lockdown has been an incredible one. And it was the confidence of our teammates that motivated us to dimeapp.in big. Being awarded the title sponsorship of the 2020 #dimeappIPL is a testimony of our positivity, and our confidence.

    So THANK YOU all of you dimeapp.in Sports ‘Sportans’ in making dimeapp.in Sports one of India’s #Top10 #GreatPlaceToWork, once again!!

    ReplyDelete
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