What should the temperature be to grow wheat?
The ideal temperature range for ideal germination of wheat seed is 20C to 25C though the seeds can germinate in the temperature range 3.5C to 35C. What areas are not suited for Wheat cultivation? Wheat cultivation does not suit for warm and damp climatic areas.
What is the average annual rainfall for wheat?
The average annual rainfall for wheat cultivation is about 800 to 1600 mm. The best temperature range for crop growth is about 7°C to 22°C. Low temperatures, frost, hot and humid climatic conditions are harmful to the crop and they can drastically reduce the crop yield.
How to prepare a field for wheat cultivation?
Land Preparation for Irrigated Cultivation of Wheat: Using local tractor or country plough, the field should be cross-ploughed after harvesting the rainfed crop (previous crop). Well, for irrigated conditions, 3 to 4 harrowing should be carried out crushing the clods.
Why are hot weather conditions bad for wheat?
Low temperatures, frost, hot and humid climatic conditions are harmful to the crop and they can drastically reduce the crop yield. (Hot and Humid conditions encourage diseases such as rust, root rot).
What should the soil temperature be for a wheat plant?
Generally, the optimal soil temperature for growth of the roots of wheat plants during the vegetative stage is below 20°C ( Nielsen and Humphries, 1966; MacDowell, 1973) and lower than that for shoots ( Table 3 ). Temperatures higher than 35°C have been shown to reduce terminal root growth and accelerate its senescence ( Wardlaw and Moncur, 1995 ).
When is the best time to plant hard winter wheat?
In most years, the combination of time after harvest and cooler soil temperatures is sufficient to allow germination for most hard winter wheat varieties by September 15. Table 1. High temperature germination sensitivity and earliest recommended planting dates for hard red winter wheat varieties. Figure 1.
How much water does it take to grow wheat?
Wheat needs 12 to 15 inches (31 to 38 centimeters) of water to produce a good crop. It grows best when temperatures are warm, from 70° to 75° F (21° to 24° C), but not too hot. Wheat also needs a lot of sunshine, especially when the grains are filling.
How much rain do you need to plant winter wheat?
Research has shown that as little as 1/3 inch of rain is often enough to successfully establish winter wheat that was seeded shallow. Conversely, deep seeding delays emergence and often results in a spindly plant that is more susceptible to winterkill.
