sugarcane, which has high water requirements, is grown in khuzestan province (iran). climate and optimizing the use of water is very important to sustainable cultivation of sugarcane. studies of water requirements for sugar cane in khuzestan show that in parts of sugarcane agro-industry, the water applied is more than the actual water requirement of the plant. the present study was conducted to...

Agriculture is the most important sector in Indian economy. India world's second-largest producer of sugarcane. Study undertaken at Shirol tehsil. Kolhapur district, Maharashtra state, with aim modeling sugarcane production forecasting using supervised machine learning algorithms. Sugarcane mostly cultivated crop this area. We applied for productivity village wise based on ten year’s data about...

Yield potentials for sugarcane in South Africa have in the past been defined in various ways. This paper attempts to draw the various definitions together and establish links between previous estimates based on growth analysis, whole plant carbon exchange and single leaf photosynthesis, with the now popular concepts of radiation use efficiency (RUE) and water use efficiency. Evidence from growt...

Long-term rotation experiments were established at five sites (Tully, Ingham, Ayr, Mackay and Bundaberg) in sugar growing areas of coastal Queensland, Australia in 1993 and 1994. The rotations or breaks consisted of either pasture, crop other than sugarcane, or bare fallow for various periods of time ranging from 6 to 42 months. The type of break established three basic soil management strategi...

Most of the sugarcane (interspecific hybrids of Saccharum sp.) production in Florida is on organic soils. Supplemental phosphorus (P) fertilizer is often applied for optimum yields, but producers are required to reduce P levels in farm drainage waters. The objectives of this study were to relate optimum leaf P tissue concentration with yield in organic soil, and to determine optimum leaf sampli...

Mahanarva fi mbriolata (Stål) is an important pest in Latin America and causes signifi cant reduction in sugarcane productivity. There is no information regarding the effect of this pest on the quality of cane juice used for sugar and alcohol production. This work aimed at evaluating the quality of sugarcane juice from plants attacked by spittlebugs. The experiment was arranged in a completely ...

The stalk borer Eldana saccharina Walker (Lepidoptera: Pyralidae) is a major limiting factor in South African sugarcane production, while yield is also reduced by sugarcane thrips Fulmekiola serrata Kobus (Thysanoptera: Thripidae). Borer management options include appropriate nitrogen (N) and enhanced silicon (Si) nutrition; the effect of N on sugarcane thrips is unknown. We tested the effects ...

The paper reviews the subjects of yield decline and the productivity plateau in the Australian sugar industry. Yield decline is an important production constraint estimated at costing between $200 and $400 million per year. A Joint Venture involving four research providers was established in 1993 to research yield .decline. The Joint Venture is taking a farming systems approach aimed at underst...

The importation of sugarcane varieties from other countries is necessary for the breeding of new varieties suited to the diverse environmental conditions in South Africa. To prevent the introduction and spread of new diseases, it is crucial that any imported pathogens are detected before the cane is released from quarantine. Although not present in South Africa, Grassy Shoot (GS) and Sugarcane ...

Anhydrous ammonia has higher concentrations of nitrogen (82% N) than urea (46% N), is usually more economical, has lower labour requirements for application and is less prone to volatilisation. It has also been shown that ammonia has nematicidal properties. It would be of great benefit to the sugar industry if anhydrous ammonia could be applied as both a fertiliser and as a nematicide for the s...