水稻高产优质的数学模型分析

Mathematical model analysis on high yielding and better rice

通过对水稻高产栽培的三元回归分析,明确了嫩江灌区水稻的穴穗数、穗粒数和千粒重之间的数量关系,并指出提高千粒重是增加水稻单产的关键环节。同时,提出了配套的技术措施。

Through unit triplet regression analysis on rice high-yield culture technique to clear the quantity relationship among number of spike per hole, number of grain per ear and thousand kerner weight in Nengjiang river, it proposed that thousand kerner weight is the key to increase the yield. At the same time it proposed the assorted technical measure.