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一、苗期管理花生苗期是指从出苗到开花前这段时间,在我县是5月中旬至6月中、下旬,约30—40天。苗期是生根发棵的营养生长阶段,也是第一、二对侧枝花芽分化的时期。这个时期田间管理上的主攻目标是,促进根深叶茂,使有效花芽早分化、多分化、分化得集中。但是,只有培育出壮苗,才能提高有效花率,使花生花多,花齐,果多,果饱。壮苗的标准是:五枝六杈,节多节密,叶色浓绿,植株壮而不旺;主根扎得深,侧根多而壮;花芽多而早。培育壮苗的措施是:精细整
First, seedling management Peanut seedling refers to the time from emergence to flowering before, in my county is mid-May to mid-June, late, about 30-40 days. Seedling stage is the root of hairy vegetative growth stage, but also the first and second pairs of collateral flower bud differentiation period. During this period the main goal of field management is to promote deep roots and leaves, effective early flower bud differentiation, differentiation, differentiation concentrated. However, only by cultivating strong seedlings can we increase the effective flowering rate, so that peanuts will bloom more, flowers will be neat, fruit will be more and fruit will be full. Strong seedling standards are: five branches and six branches, section more dense, leaf color dark green, plants strong and not prosperous; the main root bar deep, lateral and more and more robust; flower buds and earlier. Nurturing strong seedling measures are: fine whole