茄果类蔬菜有茄子、辣椒、番茄等,原产于热带,喜温不耐寒。其中番茄的耐寒性较强,辣椒次之,茄子最差。耐抗热性以茄子最强,辣椒次之,番茄较弱。近些年,随着反季节蔬菜种植技术的不断推广普及,番茄类蔬菜种植季节相应延长,而与其共生的杂草也随之伴生,若稍加疏忽,就会产生草荒危及茄果类蔬菜的正常生长。为提高效果,化 Solanaceous vegetables are eggplant, peppers, tomatoes, native to the tropics, hi not cold hardy. Among them, the cold resistance of tomato is stronger, the pepper is the second, and the eggplant is the worst. Resistance to heat the strongest eggplant, pepper second, tomato weaker. In recent years, with the continuous popularization of anti-seasonal vegetable cultivation techniques, the planting season of tomato vegetables is correspondingly prolonged, and the weeds accompanying with it are also accompanied. If a little negligence occurs, it will cause grass-fry endangering vegetables Grow normally. To improve the effectiveness of