This study aimed to determine the optimal shoot vigor to produce large fruit and high yields of the fig (Ficus carica L.) cultivars ‘Masui Dauphine’ and ‘Houraishi’. Fruit production of the two cultivars was compared for seven years on shoots of various vigor induced by different plant densities: 20, 61, 400, 667, and 2000 trees per 1000 m², and all shoots occupied equal-sized basal areas (0.5 m² for each shoot). Individual shoot weight (shoot weight) and number of superfluous shoots were greater in the trees grown at higher plant density. The greater shoot growth under higher plant density was consistent for seven years for ‘Masui Dauphine’, but such an increase was suppressed after the third year for ‘Houraishi’ trees. The relationship between fruit production and shoot weight showed that fruit maturation did not last until late autumn and the number of fruits harvested (fruit number) declined on the shoots smaller than approximately 0.15 kg on ‘Masui Dauphine’ trees and by approximately 0.8 kg in ‘Houraishi’ trees. In early autumn, however, the fruit number was larger on the smaller shoots than that on the larger shoots in ‘Houraishi’ trees. The annual means of individual fruit weight (fruit weight) were negatively correlated with shoot weight from the third to seventh years for ‘Houraishi’ trees, but only for the fifth year for ‘Masui Dauphine’ trees. The fruit yield per shoot (fruit yield) was positively correlated with shoot weight based on the fruit number. However, the correlation coefficients between fruit yield and shoot weight were lower in ‘Houraishi’ trees because the fruit weight was negatively correlated with the shoot weight. Relatively large shoots in a compact tree area will be useful for ‘Masui Dauphine’ figs to avoid fruit yield decline. Conversely, smaller shoots in a large tree area will be useful for ‘Houraishi’ figs to produce more and larger fruit in early season of harvesting.

本研究旨在确定最佳的拍摄活力，产生大量的水果和无花果（高产量无花果L.）品种“升井多芬”和“Houraishi”。比较了两个品种在不同植物密度诱导下的各种活力的芽上的果实产量，该芽长达7年：每1000 m ^2有20、61、400、667和2000棵树，并且所有芽均占据了相同大小的基础区域（0.5 m ²每次拍摄）。以较高的植物密度生长的树木中的单枝重量（枝重）和多余枝的数量更大。在'Masui Dauphine'的情况下，在较高的植物密度下较高的枝条生长持续了7年，但在'Houraishi'树的第三年之后，这种增加被抑制了。果实产量与枝条重量之间的关系表明，果实成熟直到深秋才持续，而小于“ Masui Dauphine”树的枝条上收获的果实数（果实数）下降了约0.15公斤，而在“ Masui Dauphine”树上则下降了约0.8公斤。 Houraishi的树木。然而，在初秋时节，“小石”树木的小枝上的果实数目大于大枝上的果实数目。'Houraishi'树木从第3年到第7年的单株果实年均重量（果实重量）与苗重负相关，而'Masui Dauphine'树木仅在第5年。基于果实数量，每枝的果实产量（果实产量）与枝重成正相关。但是，'后石'树木的果实产量与枝条重量之间的相关系数较低，因为果实重量与枝条重量呈负相关。紧凑的树木区域中相对较大的芽对“ Masui Dauphine”无花果很有用，以避免水果产量下降。相反，大树区较小的枝条将有助于“后石”无花果在收获的早期产生更多更大的果实。但仅适用于“ Masui Dauphine”树木的第五年。基于果实数量，每枝的果实产量（果实产量）与枝重呈正相关。但是，'后石'树木的果实产量与枝条重量之间的相关系数较低，因为果实重量与枝条重量呈负相关。紧凑的树木区域中相对较大的芽对“ Masui Dauphine”无花果很有用，以避免水果产量下降。相反，大树区较小的枝条将有助于“后石”无花果在收获的早期产生更多更大的果实。但仅适用于“ Masui Dauphine”树木的第五年。基于果实数量，每枝的果实产量（果实产量）与枝重成正相关。但是，'后石'树木的果实产量与枝条重量之间的相关系数较低，因为果实重量与枝条重量呈负相关。紧凑的树木区域中相对较大的芽对“ Masui Dauphine”无花果很有用，以避免水果产量下降。相反，大树区较小的枝条将有助于“后石”无花果在收获的早期产生更多更大的果实。“后世石”树木的果实产量与枝条重量之间的相关系数较低，因为果实重量与枝条重量呈负相关。紧凑的树木区域中相对较大的芽对“ Masui Dauphine”无花果很有用，以避免水果产量下降。相反，大树区较小的枝条将有助于“后石”无花果在收获的早期产生更多更大的果实。“后世石”树木的果实产量与枝条重量之间的相关系数较低，因为果实重量与枝条重量呈负相关。紧凑的树木区域中相对较大的芽对“ Masui Dauphine”无花果很有用，以避免水果产量下降。相反，大树区较小的枝条将有助于“后石”无花果在收获的早期产生更多更大的果实。