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西葫芦免点花坐果灵


 

西葫芦免点花坐果灵

本产品是升级配方,内含活性助剂和抗逆因子,添加独特坐果营养成份和多种元素协同作用,坐果、膨大、壮根、拉长、拉直、抗病一次完成。是荣获科技进步奖,星火计划奖的专家团研制而成,经过几年施用证明该产品不但在正常温度下坐果好,而且在低温和高温期仍具有良好的坐果膨果作用,只需叶面喷施,就可坐住果,省工省时,大幅度降低了劳动力强度和用工成本。

1.初次施用,建议留一小片做对比实验,以便验证本剂效果。

2.本产品为20ml升瓶装,每瓶兑水30公斤(两桶水)。在西葫芦初瓜期第一次喷施和第二次喷施,间隔期为3天,以后间隔时间与喷施株数如下表:

                              (阳历)           每15公斤水兑药量(毫升)           隔天数                 喷洒株数

                                   1                                  10                                        1-15                    800-900

                                   2                                  10                                         9-12                   800-900

                                   3                                  10                                         8-10                   600-800

                                   4                                  10                                            7                     600-700

                                   5                                  10                                            7                     600-700

                                   6                                  10                                            7                        600

                                   7                                  10                                            7                         600

                                   8                                  10                                            7                         600

                                   9                                  10                                            7                         600

                                   10                                10                                          7-8                     600-700  

                                   11                                10                                          9-12                      700

                                   12                                10                                         10-13                  700-800

 

1.建议晴天的下午3-6点叶面喷施。喷头在植株顶部0.5米以上均匀移动,只喷叶子正面即可。严禁近距离喷生长点及幼瓜,遇灾害性天气不使用本品,可使用人工点花,几天没有阳光,喷药间隔期增加几天。西葫芦没开花时瓜已经长成,说明用药量过大,应减轻用药量,增加喷药间隔天数。

2.2.4—D或防落素中毒田地勿使用本品。施用本品前应加强肥水供应,并根据植株长势及时摘除第一、第二个根瓜,保证植株健壮,并形成足够的叶面积,坐果过多或低温寡照营养不良应适度疏果:严禁中午高温强光用药,宜在傍晚喷洒:用洁净中性水随配随用,不能放置过夜,禁止和其它药肥混用,一次用不完的原药要随时把盖拧紧,在阴凉避光处防火保存。

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