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粮油作物 水稻 ①晚稻于8月下旬晒田控蘖后,保持三四厘米深水层孕穗抽穗,齐穗后保持浅水灌浆(20天左右),灌浆后间歇灌溉、干干湿湿、以湿为主,防止过早断水。及时追施晚稻壮苞肥、壮籽肥。注意防治纹枯病、稻瘟病、稻飞虱、稻叶蝉、纵卷叶螟等病虫害。②准备1998年早中稻旱地耐寒育秧的苗床:选择土质好、土层深厚、地下水位低的旱土或稻田作苗床;每平方米用猪牛栏粪草5公斤,人畜粪二三公斤,过磷酸钙250克,分3次施入,采取施肥→耕地→施肥→耕地→施肥→耕地程序进行作业;然后整土种植蔬菜、油菜或绿肥;要经常进行除草,不要让杂草混入苗床。 旱粮 ①红薯,夏红薯和秋红薯的块根进入膨大高峰期,需钾素营养较多,要追施草木灰、火土灰作裂缝肥。②秋玉米,心叶末期用呋喃丹点喇叭口防治玉米螟,用纹枯利或井岗霉素防治纹枯病,抽雄时隔行去雄
Cereals and Oil Crops Rice ① After late tillering in late August, the late rice maintained the heading panicles of 34 cm deep water layer, maintained the shallow water grouting (about 20 days) after the full heading period, intermittently irrigated after grouting, dried and wet, dominated by wet , To prevent premature water. Late rice Zhuangzhuang topdressing fertilizer, strong seed fertilizer. Pay attention to the prevention and control of sheath blight, blast, planthopper, leafhopper, leafroll and other pests and diseases. ② Prepare seedbed for drought-tolerant seedling cultivation of dry land in mid-1998 in early 1998: Choose dryland or paddy field with good soil quality, deep soil layer and low groundwater level as the seedbed; use 5 kg of pig’s dung bark, 23 kg of livestock and manure per square meter 250 grams of calcium phosphate, divided into three applications, the implementation of fertilization → arable land → fertilization → arable land → fertilization → arable land; and then planting the whole land of vegetables, rape or green manure; weeding should always be carried out, do not let weeds mixed seedbed. Dry land ① sweet potatoes, sweet potatoes and summer sweet potato sweet potato tuberous root into the inflated peak, more potassium nutrition to be topdressing ash, fire ash as crack fertilizer. ② autumn corn, the end of the heart with carbofuran point bell mouth to prevent corn borer, with Ribes Lee or Jinggangmycin control sheath blight, tasseled to go male