甜樱桃果实硬核期浇水效应甜樱桃在５月上中旬，当日均温达２０℃时，即进入硬核期，此期若土壤缺水，易导致落果，为此，进行了硬核期浇水试验。１材料与方法试验于１９９６年在五头乡仓上甜樱桃园进行，试材为１９９１年定植的红灯、红艳和红蜜。壤垆土，土层厚６０ｃｍ... Sweet cherry fruit hard core watering effect Sweet cherry in mid-May, the average daily temperature of 20 ℃, that is, into the hard core period, this period if the soil is dry, easy to lead to falling fruit, for this, the hard nuclei Watering test. 1 Materials and Methods The experiment was carried out in 1996 at the Sweet Cherry Garden in Nangang Village. The test materials were red light, red and red honey planted in 1991. Soil 垆 soil, soil thickness 60cm ...