Title
River flow variations and crop yields at Nyanyadzi Irrigation Scheme: Effects of river flow variations on irrigated crop yields ,Used
Delivery time: 8-12 business days (International)
Smallholder irrigation projects have identified as spring boards towards development and sustainable livelihoods in the semiarid regions. Decreasing water resources constitutes one of the most pressing challenges facing the smallholder irrigation development. While existing research on smallholder irrigation has concentrated mostly on technical, management and socioeconomic performance of the schemes, little has has been done to analyse effects of river flow variabilities on crop productivity. This book, therefore presents results of a study conducted to investigate the effects of river flow variability on performance of Nyanyadzi irrigation scheme in Zimbabwe. The research findings established that bean and wheat crop yield data for 21 years studied show significant downward trends. No crop was harvested in 1973, 1992, 1994 and 1995 as a result of poor water supply. The study recommended an improvement in water supply and crop production by switching to more drought tolerant crop varieties, use of more efficient water application methods, practice rainfall harvesting and water conservation measures.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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