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几年前,我们在总结分析本所春花田早稻广陆矮4号亩产超千斤的实践后,提出了“在确保一定穗数的基础上,以争大穗为主攻方向”的穗粒兼顾高产栽培途径.经过最近两年的亲自实践和本地区一些高产单位的试验,证明这是一条亩产超千斤的稳产高产途径,也是向更高产迈进的途径.本所近两年的试验田亩产达1,100斤,一些高产社队还出现亩产1,200斤的高产田块.因此,认真地总结穗粒兼顾高产栽培途径的高产经验,对促进当前大面积生产具有一定的现实意义.为了探讨春花田早稻穗粒兼顾高产途径的生长发育特点和栽培技术,我们用广陆矮4号品种为试材,进行综合丰产试验,同
A few years ago, we summarized the analysis of the early spring rice fields Guanglu Dwarf No. 4 per kilogram of ultra-kilograms of practice, put forward the “in ensuring a certain number of spikes, the main spike to the main direction of” spike Grain both high-yield cultivation approach.After the last two years of hands-on practice and some high-yielding units in the region test proved that this is a yield per kilogram of stable yield and high yield, but also to a higher yield of the way forward.Our two years of experimental field Mu yield of 1,100 pounds, some high-yielding communes also appeared in high-yielding plots of 1,200 kg per mu.Therefore, it is of practical significance to conscientiously sum up high-yielding experience of ear and grain both high-yielding cultivation methods to promote the current large- Spring flower field early rice grain and grain both high-yielding ways of growth and development characteristics and cultivation techniques, we use Guangluai 4 varieties as tested material, comprehensive yield test, with