Method of interplanting wheat and pumpkins

Abstract

The invention belongs to the technical field of agricultural cultivation, and particularly relates to a method of interplanting wheat and pumpkins. The method comprises the steps of wheat planting, pumpkin planting, interplanting and watering management and harvesting. Compared with the prior art, the method for interplanting the wheat and the pumpkins has the advantages that the pumpkins are interplanted among the wheat, water or angelica sinensis treatment liquid are irrigated in an appropriate period, so that water supplement can be conducted on the flowering and vine-stretching period of the pumpkins, and the quantity accumulation of dry matter of root systems and the portions above the ground is facilitated to make a root-shoot ratio reach 2% or above; meanwhile, through the cooperation of the grain-filling period of the wheat and the angelica sinensis treatment liquid, the yield of the interplanted wheat can be significantly increased; compared with the prior art, the irrigation amount under a high-yield condition is reduced by about 30%, the fluorescence parameters of leaves keeps at a relatively high level in the late growth period, and the conversion efficiency of light energy is improved; meanwhile, in cooperation with drought stress in the early period, the stress resistance capability of leaves can be significantly improved, and the uniformity of water saving and high yield can be achieved.

Description

technical field

[0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for interplanting wheat and pumpkins. Background technique

[0002] The resource utilization rate of pumpkin monoculture is low, and the economic benefit is poor. In the existing technology, there is a comprehensive supporting technology of interplanting pumpkin with corn or sunflower and other Hong Kong and Macao crops. However, in the late growth period of wheat, it is in the mature period of grain filling, and the weather is hot and dry. If the wheat is short of water or watered improperly, it will inevitably affect the 1000-grain weight and yield increase of wheat, and pumpkin is a temperature-loving plant, which often encounters high temperature during cultivation in summer. High temperature will disturb the physiological metabolism of pumpkin seedlings, and the growth will be affected. At this time, different water supply conditions will a...