Factors Affecting Potassium Nutrition
نویسندگان
چکیده
FIGURE 1 Potassium response curves for plant and ratoon cane crops. Recent trials Since the exploratory and RFT series of trials more than 70 trials have been conducted. Many of these trials are still in progress but the results so far may be summarised as follows: The combined average responseto the 93 kgK haI treatment was 5,5 tc ha" while a further 93 kg Khat gave little additional response
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