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大拱棚西瓜密植栽培是在西瓜传统栽培技术的基础上,通过增加单位面积株数和整蔓、双蔓留瓜等措施达到高产的目的。所产西瓜大小均匀,单瓜重虽不及单蔓所留瓜重,但总产量比一般栽培产量提高50%左右。关键栽培技术如下: 一、选择优良品种,进行嫁接选择中早熟、抗病、品质好的优良品种如京欣1号、金钟冠龙等,或黑蜜2号(无籽)。以瓠砧1号为砧木,于12月中下旬播种,采用靠接法或插接法,嫁接时要快、稳、准,嫁接后要注意保温及进行变温锻炼,使嫁接苗粗壮,提高抗逆性。
Large Shed watermelon close planting cultivation is based on the traditional watermelon cultivation techniques, by increasing the number of units per unit area and whole vine, Shuangmailiucha and other measures to achieve high yield purposes. Produced by the uniform size of watermelon, melon weight though less than a single vine melon weight, but the total output of about 50% higher than the average cultivation. Key cultivation techniques are as follows: First, select the fine varieties, grafting Choose early maturity, disease resistance, good quality varieties such as Beijing Xin 1, Admiralty Guanlong, or honey honey No. 2 (seedless). To 瓠 anvil rootstock No. 1, sown in late mid-December, using docking or plug-in method, when grafting to fast, stable, accurate, after grafting to pay attention to insulation and temperature training, so grafted seedling sturdiness, increased resistance Inverse.