{"product_id":"9781879906792","title":"Fertigation with Microirrigation","description":"With this guide in hand, you'll learn about the characteristics of selected fertilizers commonly used for fertigation, long- and short-duration strategies, how to calculate injection rates, frequency considerations, how to apply fertilizers uniformly, mixing considerations, injection devices, and how to prevent backflow. You'll also learn about nitrogen, phosphorus and potassium distribution around drip lines and how and why to inject gypsum.\u003cp\u003eThis guide also discusses the environmental effects of chemical applications, and focuses on nitrogen management to reduce groundwater pollution.\u003c\/p\u003e\u003cp\u003eOne of a series of water management handbooks prepared by the UC Irrigation Program.\u003c\/p\u003e","brand":"Regents of the University of California","offers":[{"title":"Default Title","offer_id":47043567747312,"sku":"9781879906792","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781879906792_p0.jpg?v=1769895790","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781879906792","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}